Coins that outlived their kings: 2,500 years of Indian money

Kings die; their coins survive them. A single punch-marked silver piece can tell you more about an economy than a court chronicle, what metal a kingdom trusted, which gods it honoured, and how far its traders sailed. Numismatics, the study of coins, is one of UPSC's favourite backdoors into ancient and medieval history. Follow the money, and the syllabus follows you.

The first money: punch marks and no kings' names

The earliest reference to coins in India is in the Vedas, where nishka denotes metal pieces. Panini's Ashtadhyayi (c. 6th-5th century BCE) mentions minted coins called karshapana and sana, stamped (ahata) with symbols (rupa).

During the Mahajanapada period (c. 500 BCE), the first true Indian coins appeared: punch-marked coins called puranas, karshapanas or pana. They were irregular in shape but of standard weight, made of silver (occasionally copper), and carried no inscriptions, dates or kings' names, only punched motifs: the sun, trees, the dharmachakra, and animals like the elephant, bull, horse and tiger. Regions had signatures: Saurashtra punched a humped bull, Dakshin Panchala a swastika, Magadha five symbols. These coins surface in the Manusmriti and the Buddhist Jataka tales.

Under the Mauryas, Kautilya's Arthashastra lists punch-marked issues by metal: rupyarupa (silver), suvarnarupa (gold), tamrarupa (copper) and sisarupa (lead), with the sun and the six-armed wheel as the most consistent symbols.

The foreigners bring faces: Indo-Greeks to Kushans

When Greek kings ruled the north-west, Indian coinage changed forever. Indo-Greek coins (2nd-1st century BCE) introduced the ruler's portrait or bust, Demetrius I stares out from his coins, with bilingual legends: Greek on one face, Kharosthi on the other (as on Menander I's coins). Greek gods, Zeus, Heracles, Apollo, Pallas Athene, mingled with Indian symbols, and fine Hellenistic portraiture set a new artistic bar, mostly in gold and silver.

The Kushans (1st-3rd century CE) blended Hellenistic, Iranian and Indian idioms: Kanishka's bust in Greek style on one side, Shiva or the Buddha on the other, with Greek and Brahmi/Kharosthi legends. Their gold coins signal an age of Silk Road prosperity. The Western Kshatrapas minted silver dated in the Saka era (from 78 CE), while the Satavahanas used lead and a silver-copper alloy called potin, stamping elephants, horses, lions and the chaitya, plus the Ujjain symbol, a cross with four circles. For small change, ordinary people used cowrie shells.

The golden age of gold: Gupta dinaras

Gupta coins (4th-6th century CE) were primarily gold, the famous dinaras, with silver and copper issues alongside. One face shows the king in action: Samudragupta playing the veena, hunting, or performing rituals; the other carries Lakshmi enthroned or on a lotus, sometimes the queen herself, or Durga, Ganga, Garuda and Kartikeya. Crucially, Gupta coins were the first to be inscribed in Sanskrit, in Brahmi script.

The dinara was also a promise kept. A Gupta dinara is a gold coin held close to a regular weight at high fineness across reigns, so that a merchant could trust the metal before he read the king's name, and that steadiness is half of what later ages missed when Gupta standards dissolved.

After the Guptas, coinage declined, lower metal content, duller art, Kushana-Gupta designs mixed with foreign ones. South India moved toward a gold standard influenced by Roman gold coins, and the flood of Roman and Byzantine coins found in the Tamil country during the Sangam age is numismatic proof of deep Rome-India trade. The Cholas stamped a standing king and seated goddess; Rajaraja I and Rajendra I added legends like 'Sri Rajendra' and 'Gangaikonda Chola'.

No faces allowed: Sultanate to Mughal coinage

Islamic coinage broke with the portrait tradition: no images of rulers, only inscriptions, the king's name and titles, the mint, and the Hijri date. Iltutmish introduced the silver tanka and copper jital; Alauddin Khilji replaced the Caliph's name with self-praising titles; Muhammad bin Tughlaq experimented with bronze and copper issues and token currency. Then Sher Shah Suri did what endured: standardised weights, a silver rupee and a copper dam, the direct ancestors of the modern rupee.

Vijayanagara (14th-17th century) issued gold pagodas, fractional gold fanams and silver taras, with Kannada or Sanskrit legends and motifs of the double-headed eagle, bull, elephant and Hindu deities, minted at Barkur and Bhatkal. Mughal coinage inherited Sher Shah's system: the standard gold mohur weighed 170-175 grains and, per Abul Fazl's Ain-i-Akbari, equalled nine rupees. Akbar issued round and square coins plus 'Ilahi' coins for his creed; Jahangir's coins carried couplets, zodiac signs and even his wife Nur Jahan's name.

Why examiners love coins: numismatics as a source

Coins are history you can hold. The metal and craftsmanship signal prosperity, Kushan and Gupta gold means a booming economy. Foreign coins map trade routes, Roman coins in the south mean Roman ships in southern ports. Motifs map culture and faith: a Satavahana coin of Sri Yajna Satakarni showing a two-masted ship with a fish is evidence of maritime ambition; the shift from images to pure calligraphy marks the Sultanate's Islamic turn. When texts flatter, coins corroborate.

Dynasties and their coins: at a glance

Every dynasty left a signature on its money. If you can match the dynasty to its metal and motif, most numismatics questions solve themselves.

Three definitions worth keeping

• Nishka: one of the earliest named units of value in India, mentioned in Vedic texts as a gold ornament that also served as a measure of wealth, long before regular coinage spread
• Potin: a cheap alloy of copper, zinc, lead and tin used for low-value coins, most famously by the Satavahanas in the Deccan, suited to everyday small transactions
• Numismatics: the study of coins, medals and currency, a key source for reconstructing ancient Indian history where texts are thin

Key Terms

• Numismatics: Numismatics is the study of coins, medals and currency, and a key source for reconstructing ancient Indian history where texts are thin. Punch-marked coins, Indo-Greek bilingual issues and Gupta gold dinaras reveal rulers, trade routes and economic conditions. James Prinsep's decipherment of the Brahmi and Kharosthi scripts on coins unlocked Ashokan history. It matters for UPSC prelims, which regularly asks about coin types and the dynasties that issued them. James Prinsep's 1837 decipherment of Brahmi on ancient Indian coins
• Vedas: The Vedas are the oldest sacred texts of Hinduism, comprising the four Samhitas, Rig, Sama, Yajur and Atharva, composed in Vedic Sanskrit between about 1500 and 900 BCE. They preserve hymns, rituals and early Indian thought, with the Rig Veda's 10 mandalas and 1,028 hymns as the earliest layer. For UPSC, the Vedas underpin nearly every prelims question on Vedic literature, society and religion. the Rig Veda, the oldest, with 10 mandalas and 1,028 hymns
• Ashtadhyayi: The Ashtadhyayi is Panini's 4th-century BCE treatise on Sanskrit grammar, composed of about 4,000 aphoristic sutras arranged in eight chapters. It describes Sanskrit through precise, rule-based derivations that anticipate modern generative linguistics, covering phonetics, morphology and syntax. For UPSC, it is central to ancient Indian intellectual history, illustrating the sophistication of Indian knowledge systems, and it is traditionally linked to the learning traditions of Takshashila. The sandhi sutra 'iko yan aci', which derives the semivowels y, v, r and l from i, u, r and l before vowels.
• karshapana: Karshapana was the earliest known Indian coinage, a punch-marked silver (and sometimes copper) coin issued from around the 6th century BCE by mahajanapadas and later dynasties. Each coin bears multiple punched symbols and weighs about 32 rattis, and hoards of them reveal early trade networks. UPSC significance: GS-1 ancient history (economy of the mahajanapada period).
• Mahajanapada period (c. 500 BCE: The Mahajanapada period is the age of the sixteen great territorial states that emerged in northern India around the sixth century BCE, listed in Buddhist texts like the Anguttara Nikaya. It saw iron plough agriculture, the second urbanization, punch-marked coinage and the rise of Magadha, Kosala, Vatsa and Avanti as rivals. For UPSC it is the cradle of the shodasha janapadas, republics and the janapada-to-empire transition frequently asked in prelims maps. Magadha's rise from Bimbisara to the Mauryas
• punch-marked: Punch-marked describes India's earliest coins: irregular silver (sometimes copper) pieces stamped with symbols punched by separate dies, used from about the 6th century BCE. Each issuing merchant or authority punched its own mark, so designs accumulated on a single coin. UPSC significance: GS-1, ancient Indian economic history. silver karshapanas of Magadha (6th century BCE)
• silver: Silver is the precious metal that anchored Indian money from the earliest times. Mahajanapada-age punch-marked pieces, Mauryan karshapanas, the Delhi Sultanate's silver tanka of Iltutmish, and Sher Shah Suri's standardised rupiya were all silver coins. Tracing silver coinage therefore tracks ancient and medieval Indian economic history. For UPSC it anchors GS-1 art and culture: numismatics. Mauryan silver punch-marked karshapanas of the 3rd century BCE.
• no inscriptions, dates or kings' names: This describes India's earliest coins, the punch-marked silver pieces of the Mahajanapada age: they carry no inscriptions, dates or kings' names, only punched motifs such as the sun, trees, the dharmachakra and animals. UPSC significance: GS-1 ancient history; their anonymity is the classic limit of numismatic evidence before inscribed coinage. Example: the karshapana (pana) coins, c. 500 BCE onwards, with regional punch signatures like Saurashtra's humped bull. karshapana coins, c. 500 BCE onwards
• Mauryas: The Mauryas were the dynasty that founded India's first large empire, established by Chandragupta Maurya around 321 BCE after overthrowing the Nandas, with help from Chanakya. At its height under Ashoka, it stretched from Afghanistan to the south, before declining after Ashoka's death (232 BCE). UPSC relevance: GS-1 ancient India; a foundation topic. Ashoka's rock and pillar edicts across the subcontinent
• Indo-Greek coins: Indo-Greek coins are the coinage issued by Indo-Greek rulers of Bactria and northwestern India from about the 2nd century BCE, notable for fine Hellenistic portraiture, bilingual legends in Greek and Kharosthi or Prakrit, and depictions of Greek deities alongside Indian motifs. They are prime numismatic evidence of cultural fusion and help fix ancient chronology. For UPSC they are key art-culture and ancient-history evidence. The silver coins of Menander (Milinda) bearing Greek and Kharosthi legends.
• ruler's portrait or bust: A ruler's portrait or bust is the depiction of a sovereign's likeness on coins, seals or sculpture, used as a tool of political legitimacy and propaganda. Indian coinage adopted realistic royal portraits under the Indo-Greeks, who issued silver coins bearing their kings' busts, a practice continued by the Kushans and others. It serves GS-1 art and culture questions on numismatics and ancient Indian portraiture. Indo-Greek coins (2nd century BCE)
• bilingual legends: Bilingual legends are inscriptions in two languages on ancient Indian coins, most famously the Greek and Kharosthi or Brahmi legends on Indo-Greek coins. They show rulers communicating legitimacy to diverse subjects and provide crucial evidence for reconstructing Indo-Greek chronology. For UPSC ancient history prelims, bilingual coins are a standard fact illustrating the fusion of Hellenistic and Indian traditions. Coins of Indo-Greek king Menander I bearing Greek and Kharosthi legends
• Kushans: Kushans are the Yuezhi-descended Central Asian dynasty that ruled a vast empire from Bactria across Afghanistan and northern India from about 30 CE to 375 CE, with twin capitals at Purushapura (Peshawar) and Mathura. Their era saw the first gold coins in India, the Mathura and Gandhara sculpture schools, Kanishka's Buddhist council and thriving Silk Road commerce. They matter for UPSC because Kushan coinage, art and Buddhism are favourite prelims topics in ancient history. the gold dinaras of Kanishka I
• gold coins: Gold coins are high-value coinage issued by Indian rulers, most famously the Gupta dinaras, whose varied designs such as the archer, horseman and ashvamedha types document art, royal titulature and political claims. The Kushans were earlier large-scale issuers of gold coins in India. For UPSC (GS-1, ancient history), Gupta coinage is a standard art-and-culture topic. The gold dinaras of the Gupta emperor Samudragupta
• Western Kshatrapas: The Western Kshatrapas were an Indo-Scythian, or Saka, dynasty that ruled parts of western and central India from about the 1st century BCE to the 4th century CE. Their most famous ruler, Rudradaman I, issued the Junagadh rock inscription of about 150 CE, the earliest major Sanskrit inscription, recording repairs to Sudarshana Lake. They were eventually overthrown by Chandragupta II. They matter for UPSC ancient history questions on foreign dynasties and epigraphy. Rudradaman I's Junagadh rock inscription (c. 150 CE)
• Saka era: The Saka era is the calendrical epoch beginning in 78 CE, traditionally associated with the accession of the Kushana king Kanishka and widely used in Indian inscriptions by later dynasties. India's National Calendar, adopted in 1957, counts years in the Saka era, beginning on Chaitra 1 (22 March). For UPSC, era dates are the basic tool for dating kings, inscriptions and events in ancient history questions. The Junagadh rock inscription of the Saka ruler Rudradaman I, dated to Saka year 72, corresponding to 150 CE.
• Satavahanas: The Satavahanas were the dominant Deccan dynasty from about the first century BCE to the second century CE, ruling from Pratishthana (Paithan) in Maharashtra. Gautamiputra Satakarni was their greatest king. They patronised Buddhism, commissioning the Amaravati stupa and rock-cut caves, issued Prakrit inscriptions, and profited from Roman trade. They matter for UPSC as the first great indigenous power of the Deccan after the Mauryas. Gautamiputra Satakarni's Nasik inscription, issued by his mother Gautami Balashri, records his victories over the Shakas.
• potin: Potin is an ancient copper-based alloy, commonly a mixture of copper with tin or iron, used widely for low-value coinage in the ancient world. In India it is best known from the Satavahana period, whose coinage included potin pieces alongside lead, copper, and silver issues, often bearing animal motifs and the Ujjain symbol. It is relevant for GS-1 (ancient Indian history) questions on numismatics and material culture. The Satavahana lion-type potin coins struck in the Junnar region.
• cowrie shells: Cowrie shells are small sea shells that served as a medium of exchange in parts of medieval India, especially Bengal, where low-value transactions were conducted in cowries rather than metal coinage. Their use shows how money could rest on social convention rather than intrinsic value. For UPSC, they are a classic prelims fact on pre-modern currency systems alongside punch-marked and Gupta coins. Ibn Battuta's 14th-century account of cowries as currency in Bengal
• Gupta coins: Gupta coins are the gold, silver, and copper coinage issued by the Gupta emperors, among the finest artistic coin types of ancient India. They depict rulers in varied poses, with reverses showing deities such as Lakshmi and Garuda, and include rare commemorative issues celebrating victories and sacrifices. For UPSC, they illustrate the prosperity and ideological claims of the Gupta state and serve as a primary source for reconstructing its political history. Samudragupta's Ashvamedha type coins commemorating his horse sacrifice.
• gold: Gold is a precious metal valued as money, ornament, and reserve asset. India is among the world's largest consumers and importers of gold, so its imports weigh on the current account deficit, while the RBI holds gold as part of foreign exchange reserves. For UPSC it links GS-3 topics of trade, monetary policy, and household savings behaviour. The Sovereign Gold Bond scheme, launched in 2015, which offered a financial alternative to physical gold and aimed to curb gold imports.
• dinaras: Dinaras were gold coins issued in ancient India, the name deriving from the Roman denarius and signalling India's integration into transcontinental trade. The Kushan emperor Kanishka I (2nd century CE) struck famous gold dinaras bearing Iranian, Greek and Indian deities. They are key prelims evidence for Indo-Roman trade, Kushan art and the monetisation of the early historic economy. Gold dinaras of Kanishka I (2nd century CE)
• veena: The veena is a large plucked string instrument of Indian classical music, most associated with the Carnatic tradition and with Goddess Saraswati, the deity of learning and the arts. The Saraswati veena has a long resonator, a fretted neck, and sympathetic strings that produce its deep, sustained tone. It matters for UPSC art and culture as an emblem of India's classical music heritage and craft traditions. The Thanjavur veena, crafted in Tamil Nadu, carries a Geographical Indication tag for its distinctive woodwork and making tradition.
• Lakshmi: Lakshmi is the Hindu goddess of wealth, fortune and prosperity, consort of Vishnu. She is depicted seated or standing on a lotus, often flanked by elephants (Gaja Lakshmi), and is worshipped across India, most prominently on Diwali. She embodies auspiciousness and abundance in Hindu iconography. For UPSC, she matters for art and culture questions on deity iconography, festivals and temple symbolism. Worshipped on Diwali
• first to be inscribed in Sanskrit, in Brahmi script: The Junagadh rock inscription of Rudradaman I (c. 150 CE) was the first to be inscribed in Sanskrit, in Brahmi script. The Shaka ruler's long, polished Sanskrit prose records his repair of the Sudarshana lake in Saurashtra and his conquests. It marks the moment Sanskrit displaced Prakrit as the language of royal eulogy. UPSC relevance: a landmark epigraphic source for the Shakas and the Sanskritization of inscriptions; favourite prelims fact. Junagadh rock inscription of Rudradaman I (c. 150 CE)
• gold standard influenced by Roman gold coins: The Kushan gold standard is the weight system of Kushan gold coinage, derived from the Roman aureus at about 8 grams. Vima Kadphises introduced extensive gold coinage in India, inspired by Roman coins pouring in through trade, and much of the gold came from melted Roman aurei. The Guptas later adopted the same standard for their dinaras. It serves GS-1 ancient Indian economy, Indo-Roman trade and numismatics. Vima Kadphises' double dinar of about 15.8 grams, modeled on the Roman weight standard
• Rome-India trade: Rome-India trade is the ancient maritime commerce between the Roman Empire and India's coasts, flourishing in the first two centuries CE via Red Sea and monsoon routes. Indian pepper, spices and textiles flowed west while gold and wine came east, a trade Pliny the Elder lamented as draining Rome's wealth. It matters for UPSC because it anchors ancient-history questions on Indian Ocean trade, monsoon discovery and urban ports like Muziris. Muziris (Pattanam, Kerala)
• Cholas: The Cholas are the imperial south Indian dynasty (ninth to thirteenth century) founded by Vijayalaya that reached its zenith under Rajaraja I and Rajendra I, with a powerful navy, thriving Southeast Asian trade and monumental temples such as the Brihadeeswara at Thanjavur. The Uttiramerur inscription reveals their remarkable village self-government through the kudavolai system. For UPSC, they embody classical Indian naval power and local governance. Rajendra I's 1025 CE naval expedition against Srivijaya demonstrated Chola sea power in Southeast Asia.
• no images of rulers: This describes the Delhi Sultanate's coinage, which followed Islamic aniconism: no images of rulers, only inscriptions giving the king's name and titles, the mint and the Hijri date. UPSC significance: GS-1 medieval history; the break from portrait coinage is a standard numismatics question. Example: Iltutmish's silver tanka and copper jital, which carry legends but no royal portrait. Iltutmish's silver tanka
• Hijri date: A Hijri date is a date in the Islamic lunar calendar, which counts years from the Prophet Muhammad's migration (Hijra) from Mecca to Medina in 622 CE. Because it is lunar, its year is about 11 days shorter than the solar year, so festivals shift across seasons over time. For UPSC it matters in culture and calendar questions: Islamic festivals such as Eid are fixed by Hijri months like Ramadan and Shawwal. Eid-ul-Fitr, observed on 1 Shawwal in the Hijri calendar, is a concrete instance of a Hijri date in use.
• Iltutmish: Iltutmish is the third ruler of the Delhi Sultanate (reigned 1211-1236), a slave and son-in-law of Qutbuddin Aibak who firmly shifted the capital to Delhi. He completed the Qutb Minar, introduced the silver tanka and copper jital coinage, organised the Chalisa corps of forty nobles and secured caliphal recognition in 1229. For UPSC, he is the true consolidator of the Sultanate. His silver tanka became the standard currency of the Sultanate for centuries.
• silver tanka: The silver tanka was the standard silver coin of the Delhi Sultanate, introduced by Iltutmish in the 13th century alongside the copper jital, creating a bimetallic currency system. It facilitated trade and revenue collection across the Sultanate's territories. For UPSC it is a standard fact in medieval economic history. Iltutmish's tanka issues, bearing Arabic inscriptions, are among the earliest Islamic coins minted in India.
• copper jital: Copper jital was the standard copper coin of the Delhi Sultanate, introduced by Iltutmish (r. 1211-1236) alongside the silver tanka as part of the first uniform currency system in North India. It served as the small-denomination coin of everyday transactions, fixed in weight relative to the tanka. For UPSC it is a classic Prelims fact linking Iltutmish to early medieval Indian coinage and monetary standardisation.
• Muhammad bin Tughlaq: Muhammad bin Tughlaq is the Delhi Sultan who reigned from 1325 to 1351, remembered for ambitious administrative experiments that mostly failed. He shifted the capital to Daulatabad, issued token currency, raised taxes in the Doab and planned a Khurasan expedition, yet presided over the Sultanate's greatest territorial extent. For UPSC, he is the GS-1 archetype of visionary policy undone by poor implementation. His token currency experiment of around 1329-30, when bronze coins were issued at silver value and collapsed amid mass counterfeiting.
• token currency: Token currency is money whose face value exceeds the worth of its material, circulating on state authority rather than intrinsic value. The classic Indian case is Muhammad bin Tughlaq's copper and brass tokens valued as silver tankas, which failed through mass counterfeiting. It serves GS1 medieval history and GS3 economy: money and monetary systems. The paper notes of Yuan-dynasty China, the precedent that Tughlaq's experiment is said to have imitated.
• Sher Shah Suri: Sher Shah Suri is the Afghan ruler who founded the Sur Empire, reigning from 1540 to 1545 after defeating Humayun at Chausa (1539) and Kannauj (1540). His short rule is remembered for durable administrative reforms: the silver rupiya currency, the dagh (horse-branding) and chehra systems, a land-revenue settlement, and the Grand Trunk Road. For UPSC he is the bridge figure whose administrative ideas the Mughals, especially Akbar, later absorbed. The silver rupiya he introduced became the standard currency unit of India for centuries.
• silver rupee: The silver rupee is the standardised silver coin introduced by Sher Shah Suri during the Sur interregnum of 1540-45 at 178 grains, issued alongside the copper dam. The Mughals adopted it and the British continued it, making it the direct ancestor of the modern Indian rupee. For UPSC it anchors GS-1 medieval India: Sher Shah's administrative reforms and Mughal currency. Sher Shah Suri's standardised silver rupiya of 178 grains, 1540-45.
• copper dam: The copper dam was the standard copper coin of medieval India, best known from Sher Shah Suri's tri-metallic currency system of 1540-45: a pure silver rupiya of 178 grains, a copper dam, and a gold mohur, with 1 rupiya equal to 64 dams. The Mughals retained the dam alongside the rupee, and the word survives in the Hindi idiom 'damdi' for a trivial sum. For UPSC medieval history, the dam anchors questions on Sher Shah's administrative and monetary reforms. Sher Shah Suri's tri-metallic coinage (1540-45), where 1 rupiya equalled 64 dams
• Vijayanagara: Vijayanagara is the South Indian empire founded in 1336 by Harihara I and Bukka Raya I of the Sangama dynasty, with its capital at Hampi on the Tungabhadra. It reached its zenith under Krishnadevaraya (reigned 1509-1529) and fell after the 1565 Battle of Talikota, when an alliance of Deccan Sultanates defeated it. For UPSC it is central to medieval history, temple architecture, and the accounts of foreign travellers such as Domingo Paes and Abdur Razzaq. The ruined capital at Hampi, a UNESCO World Heritage site preserving Vijayanagara's temples and bazaars.
• pagodas: Pagodas is the plural covering the tiered Buddhist towers of East and Southeast Asia as well as the gold coins called pagodas minted by medieval South Indian states. In art history they illustrate the stupa's transformation abroad, and in economic history they evidence monetised trade. For UPSC, they belong to GS-1 on ancient art and architecture, and on coinage. the Shore Temple complex at Mahabalipuram, called the Seven Pagodas by early European travellers
• gold fanams: Gold fanams are small gold coins of South India, part of the traditional panam currency in circulation from around the 13th century. They were issued in very light weights of about 0.3 to 0.4 grams by kingdoms such as Travancore and Cochin, and they circulated widely across Kerala, Tamil Nadu, Karnataka and Sri Lanka. They matter for UPSC GS-1 questions on ancient and medieval Indian economic history and numismatics. the Vira Raya type gold fanams of the Travancore kingdom (16th to 18th century)
• silver taras: Silver taras were the small silver coins of the Vijayanagara empire of the 14th-17th century, issued alongside gold pagodas and fractional gold fanams. They bore Kannada or Sanskrit legends and motifs of the double-headed eagle, bull, elephant and Hindu deities, and were minted at centres such as Barkur and Bhatkal. For UPSC they anchor GS-1 medieval India: Vijayanagara economy and South Indian coinage. The Vijayanagara mint at Barkur in coastal Karnataka.
• Mughal coinage: Mughal coinage is the tri-metallic currency system of the Mughal Empire, comprising the gold mohur, the silver rupiya, and the copper dam, struck with the emperor's name, regnal year, and mint marks. Standardized under Akbar on foundations laid by Sher Shah, it signaled a monetized economy, fiscal centralization, and imperial legitimacy. For UPSC, Mughal coinage is a medieval-history and art-culture prelims topic linking economy, administration, and numismatic evidence. Akbar's silver rupiya
• gold mohur: The gold mohur is the standard gold coin of the Mughal currency system, its name coming from the Persian word muhr, meaning seal. It was first issued by Sher Shah Suri in 1540 at about 169 grains (10.95 grams), and the Mughals continued it as part of a tri-metallic coinage of gold mohur, silver rupiya and copper dam. It is a GS-1 staple for medieval Indian economic history, coinage and Mughal administration. Akbar's falcon mohur struck at Asir to commemorate the capture of Asirgarh Fort in 1601
• 170-175 grains: The weight of the Mughal gold mohur, which equalled nine silver rupees according to Abul Fazl's Ain-i-Akbari. The mohur was the empire's premier gold coin, part of Akbar's standardised imperial currency system alongside the silver rupee and copper dam. For UPSC, Mughal coinage weights and denominations are recurring art-culture and economic-history questions. Jahangir issued mohurs carrying zodiac signs and couplets, making Mughal coins prized artefacts as well as monetary instruments.
• nine rupees: In Mughal currency usage, nine rupees was the silver value of one gold mohur, the empire's standard gold coin weighing 170 to 175 grains. UPSC significance: GS-1 medieval history; Mughal coin denominations and their relative values are recurring numismatics questions. Example: Abul Fazl's Ain-i-Akbari (c. 1590), which records the mohur as equivalent to nine rupees. Abul Fazl's Ain-i-Akbari (c. 1590)
• Jahangir's: In UPSC usage, 'Jahangir's' denotes the era of the Mughal emperor Nur-ud-din Jahangir, who ruled from 1605 to 1627 as Akbar's son. His reign is noted for the chain of justice, the political influence of Nur Jahan, the continued expansion that included Mewar's submission, and the golden age of Mughal painting. It matters for UPSC as a standard medieval-history tag for questions on Mughal administration and art. Ustad Mansur, the court painter famed for natural-history studies under Jahangir's patronage.
• couplets, zodiac signs and even his wife Nur Jahan's name: This fragment points to the experimental coinage of the Mughal emperor Jahangir (r. 1605-1627). His mohurs carried Persian couplets, a unique series depicting the twelve zodiac signs (1618-1625), and coins inscribed with the name of his wife Nur Jahan, proclaiming that gold gained beauty from her name. For UPSC, it illustrates Mughal art, court culture and the exceptional public authority Nur Jahan wielded. Jahangir's zodiac mohurs (1618-1625)
• metal and craftsmanship: Metal and craftsmanship refers to India's traditional metalworking arts: casting, inlay, engraving, and repousse work producing ritual objects, weapons, jewellery, and vessels. These crafts carry regional identities and several hold Geographical Indication tags. They matter for GS-1 art and culture questions on handicrafts and intangible heritage. Bidri ware of Bidar, Karnataka, famed for its silver inlay on blackened zinc alloy.
• Foreign coins: Foreign coins in Indian history are coins of external origin found in Indian archaeological contexts, such as Roman coins in the south and Indo-Greek or Kushan issues, which evidence ancient trade links. Their distribution maps the routes of Indo-Roman and Central Asian commerce. For UPSC ancient history, coin hoards are a standard source for reconstructing trade, chronology, and cultural contact. Hoards of Roman gold and silver coins found in Tamil Nadu and Kerala attest to the Indo-Roman spice trade of the early centuries CE.
• two-masted ship with a fish: A two-masted ship with a fish is a motif depicted on a Harappan seal, showing a vessel with two masts alongside a fish, a sign that occurs frequently in the Indus script. Such imagery is cited as evidence of Harappan maritime capability and trade links with Mesopotamia. It fits GS-1 ancient history answers on Indus Valley trade and craft.
• The Rupiya: The Rupiya was the silver coin introduced by Sher Shah Suri around 1540, weighing about 178 grains and forming, with the copper dam and gold mohur, a trimetallic currency system. Its name and weight standard survived into the Mughal era and gave India its modern rupee. It matters for UPSC as the origin of Indian coinage nomenclature and a standard prelims question on Sher Shah's administrative reforms. Sher Shah Suri's silver coinage, c. 1540
• dam: The dam was the copper coin of Sher Shah Suri's standardised currency, issued alongside the silver rupiya at 40 dams to the rupiya. With the rupiya it ended the confusion of regional coinages and became the ancestor of the modern rupee. For UPSC, the dam-rupiya pair is the classic example of Sher Shah's administrative reforms that the Mughals inherited.

The Rupiya: Sher Shah's coin that became the rupee

The Rupiya was Sher Shah Suri's silver coin, standardised at about 178 grains, with the copper dam as its small change. It replaced the debased mixed coinage of the Sultanate with a pure, weighed silver standard. It matters because the Rupiya is the direct ancestor of the modern rupee: the name, the silver standard, and the idea of a uniform imperial coinage all start with Sher Shah's reform.