Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Aureus 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 CoinsBritish Decimal Half Penny
The smallest UK decimal coin, a tiny bronze half-penny introduced with decimalisation in 1971, bearing a crown reverse and the Machin portrait of Elizabeth II.
British Isles8 Reales (Portrait/Bust Type)
Large silver Spanish Empire dollar showing the bust of King Carlos III and a crowned coat of arms with lions and castles.
World CoinsTurban Head Eagle
The first U.S. ten-dollar gold coin, struck 1795–1804, with a right-facing Liberty in a soft cap and an eagle reverse.
EagleBelize 1 Cent
A small bronze one-cent coin from the Caribbean nation now called Belize, carrying a portrait of Queen Elizabeth II and dated 1954.
CirculationAureus of Constantine I the Great
A Roman gold aureus struck for Constantine I the Great, showing his laureate portrait, from the era of his rise to sole power around AD 313.
AncientCapped Bust Eagle
The first United States gold ten-dollar coin, struck 1795–1804 with a capped Liberty bust and, in later years, a heraldic eagle bearing a shield and E PLURIBUS UNUM.
United StatesBermuda Crown
Bermuda's 1959 silver Crown: Queen Elizabeth II in profile on the obverse, two sailing ships above the island group on the reverse.
CommemorativePapua New Guinea 5 Kina
Papua New Guinea's 1975 five-kina coin: Queen Elizabeth II in profile on the obverse, a bird-of-paradise with the K5 denomination on the reverse.
CirculationAlexander the Great Gold Stater
Gold stater struck in the name of Alexander the Great, with a helmeted Athena obverse and Nike holding a wreath on the reverse; this example c. 323-315 BC.
AncientAlexander the Great Gold Quarter Stater
A small gold fraction of the Alexander the Great coinage, showing the head of Heracles and an eagle perched on a thunderbolt, the attributes of Zeus.
AncientAustralian Kookaburra
Perth Mint silver bullion coin with a changing kookaburra reverse and a Queen Elizabeth II obverse; this 2 Dollars piece is a 2 oz .999 fine silver coin dated 2012.
BullionMedieval Halfgroat of Henry VII
Hammered silver twopence of England's first Tudor king, with a crowned royal portrait and a long-cross reverse over a shield.
British IslesHenry VII Groat
Hammered silver fourpence of Henry VII, first Tudor king, showing a crowned royal portrait on one side and a shield of the English arms on the other.
Medieval CoinsBelgian Congo 1 Franc
An early silver franc struck for the Congo under King Leopold II, pairing a laureate portrait with grain stalks and the value.
WorldSierra Leone 20 Cents
A 1964 Sierra Leone 20 cents from the country's first decimal coinage, showing a portrait profile on one side and the national coat of arms with its lion on the other.
WorldHalf Laurel
Hammered English gold ten-shilling piece of James I, named for the king's laureate portrait; the half of the full Laurel denomination.
HammeredEmpire 20 Pesos
A gold 20 pesos of the Second Mexican Empire, showing a bearded imperial portrait, the legend IMPERIO MEXICANO, and a crowned heraldic coat of arms.
CirculationNative American Dollar - Peratrovich
The 2020 U.S. golden dollar in the Native American series, honoring Tlingit civil rights leader Elizabeth Peratrovich and the 1945 Alaska Anti-Discrimination Law.
Dollar20 Francs Napoleon
A small 21 mm French gold coin bearing Napoleon III's profile and a wreathed 20 FRANCS reverse — the classic gold Napoleon, here dated 1857.
BullionImperial Chervonets
A small imperial Russian gold chervonets bearing the right-facing bust of Peter III with regalia and the crowned double-headed eagle, dated 1762.
Early ModernSpade Guinea
A late George III gold guinea named for the distinctive spade-shaped shield on its reverse, struck in England from 1787 into the early 1800s.
MilledCounterfeit Guinea
A base-metal (copper or brass) imitation of a George III gold guinea, struck or cast to deceive, showing a right-facing bust and a heraldic shield reverse.
CounterfeitColombia 8 Escudos (Base Metal)
A base-metal (copper-alloy) piece styled after the colonial Colombian 8 escudos gold onza, with a Charles III profile and crowned heraldic arms dated 1760.
Colonial