Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Three Cent Nickel
A small copper-nickel three-cent coin with a Liberty head obverse and a Roman numeral III inside a wreath; struck at Philadelphia from 1865 to 1889.
Three CentMacao 1 Pataca
A silver-colored 1 Pataca circulation coin of Macao dated 2007, showing Chinese characters and denomination on one face and a lighthouse-and-harbor scene on the other.
CirculationHo-Nan 100 Cash
A large struck bronze 100-cash coin of Henan Province from Republican China, with ornate Chinese characters on one face and a decorative pattern on the other.
Cash Coin1 Bu Gin
A small rectangular Japanese silver coin, the ichibu gin, worth one bu (a quarter ryo), bearing beaded borders, paulownia crests and Ginza inscriptions.
HistoricGuangxu Yuanbao 1 Mace 4.4 Candareens
A small silver dragon coin of Qing China from the Guangxu era, its face reading 1 Mace 4.4 Candareens and its back showing a coiled Chinese dragon.
CirculationAntoninianus
Roman imperial coin of the crisis era, marked by a radiate (spiked) crown on the emperor's head; struck in debased silver-and-copper billon, c. 250-270 AD.
Ancient CoinsAureus of Augustus
Roman imperial gold coin bearing the bare head of Augustus, first emperor of Rome, struck during his reign from 27 BC to 14 AD.
Ancient CoinsSaint-Gaudens Double Eagle
United States $20 gold coin (1907–1933) designed by Augustus Saint-Gaudens, showing a striding Liberty with torch and olive branch before a radiant sun.
Gold Type CoinLiberty Head Eagle
A United States $10 gold coin struck 1838-1907, with Christian Gobrecht's coronet-crowned Liberty head and a shielded eagle. The example shown is dated 1839.
EagleHarpers Ferry Quarter
U.S. 25-cent coin from the 2016 America the Beautiful series, showing John Brown's Fort at Harpers Ferry National Historical Park, West Virginia.
QuarterDraped Bust Large Cent
An early U.S. copper one-cent coin (1796–1807) showing a right-facing Liberty with flowing hair and drapery, larger and heavier than a modern cent.
United StatesGold Dinar of Alp Arslan
A hand-struck Islamic gold coin of the Great Seljuk sultan Alp Arslan, covered in concentric Arabic inscriptions naming the ruler and caliph, AH 455–465.
IslamicQian Feng Quan Bao
A round bronze Tang cash coin with a square center hole, cast under Emperor Gaozong in the short-lived Qianfeng era and worth ten ordinary cash.
Cash CoinFugio Cent
1787 copper cent, among the first coins issued under the United States, with a sundial and sun on the obverse and thirteen linked rings on the reverse.
ColonialSolidus of Valentinian I
The gold solidus of Valentinian I (AD 364-375), a pure-gold coin bearing his pearl-diademed profile that anchored the late Roman monetary system.
AncientRoman Centenionalis
A small fourth-century Roman bronze coin, part of the reformed low-value currency struck across the empire's mints during a period of frequent monetary change.
AncientMedieval Penny
England's standard medieval coin: a small hammered silver penny with a crowned royal head on one side and a cross on the other, struck by hand across many reigns.
Medieval CoinsBrunei Golden Jubilee 50 Cents
A copper-nickel 50-cent coin from Brunei's 2017 Golden Jubilee, showing a palm-leaf design with Arabic text and a reverse with the value and a floral motif.
Southeast AsiaTurban Head Half Eagle
First U.S. gold $5 coin, 1795: Liberty in a soft cap facing right, with a heraldic shield-breasted eagle reverse struck in 22-karat gold.
Half EagleRoosevelt Dime
The circulating U.S. ten-cent coin honoring Franklin D. Roosevelt, shown here as a 1965 copper-nickel clad issue with a torch, olive, and oak reverse.
DimeCapped Bust Half Eagle
Early U.S. five-dollar gold coin with a left-facing capped Liberty and a shield-breasted eagle marked "5 D."; the 1822 shown is a legendary rarity.
United StatesCharles I Unite
A large hammered gold coin of Charles I worth twenty shillings, showing his crowned profile and a crowned quartered shield of lions and fleur-de-lis.
HammeredTibetan Tangka
A silver tangka, the standard coin of old Tibet, its faces filled with Tibetan script and Buddhist ornamental motifs, struck from the late 18th into the 19th century.
HimalayanAbbasid Silver Dirham
A thin, broad Islamic silver coin of the Abbasid Caliphate, covered edge to edge with concentric Kufic Arabic inscriptions and dated AH 132 (AD 749–750).
Islamic