Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Antoninianus of Valerian II
Roman radiate coin of Valerian II, the young Caesar (c. 253-260 AD), showing his spiked crown and a standing figure on the reverse.
Ancient
Tymf
A debased Polish silver coin of 1663 tariffed at 30 groszy, famous for a Latin motto declaring the state's safety worth more than the metal.
Early Modern
20 Lei
Romania's first gold coin, the 1870 20 Lei of Prince Carol I, pairing his left-facing portrait with the national coat of arms.
Modern
French Semeuse 50 Centimes
A small French silver coin showing the striding Semeuse (Sower) with a liberty cap; the reverse frames the value 50 CENTIMES in an oak-and-olive wreath.
Circulation
Victoria Maundy Twopence
A tiny sterling-silver ceremonial coin from a Royal Maundy set. This 1845 example shows Victoria's young head and a crowned 2 in a wreath.
British Isles
Cape Verde 5 Escudos
A small brass-toned Cape Verde circulation coin whose botanical face depicts the endemic Campanula jacobaea flower with legends around the rim.
World
Lincoln Shield Cent
The current U.S. one-cent coin, struck since 2010, pairing Lincoln's profile with a Union Shield reverse on a copper-plated zinc planchet.
Small Cent
Australian Crown
Australia's only crown (five-shilling) coin, a large sterling-silver piece struck in 1937 and 1938 with a George VI portrait and a crown reverse.
Australian
Half Guinea of George II
A small British gold coin of the reign of George II, worth half a guinea, with the king's left-facing bust and a crowned heraldic shield reverse.
Milled
Styca of Aethelred
Small base-metal coin of the Anglo-Saxon kingdom of Northumbria, naming King Aethelred, with a central device and legend on one face and a cross on the other.
Medieval Coins
Ban Liang
A round bronze cash coin with a square central hole and two seal-script characters reading Ban Liang, from early imperial China.
Ancient
4 Maravedis
A copper Spanish coin struck in the names of Carlos and Joanna, worth four maravedis (one cuarto), carrying the crowned royal arms and Pillars of Hercules.
Circulation
Barber Dime
U.S. ten-cent silver coin struck 1892–1916, showing a right-facing Liberty head and a wreath enclosing "ONE DIME" on the reverse.
Dime
Tetradrachm of Antiochos I Soter
A large Seleucid-era silver coin of Antiochos I Soter, showing a helmeted bearded royal head and a standing elephant, a symbol of eastern military power.
Ancient
Antoninianus of Numerian
Late Roman radiate coin of the short-lived emperor Numerian (283-284 AD), showing his spiked crown and a Victory or standing deity on the reverse.
Ancient
20 Para
A small base-metal coin of socialist Yugoslavia, showing the value 20 with the date 1974 on one side and the six-flame Yugoslav state emblem on the other.
Modern
20 Drachmai
Greece's 1884 gold 20 Drachmai of King George I: a small Latin Monetary Union gold coin with the king's portrait and the crowned royal arms.
Modern
France 20 Centimes
A small gold-colored French Fifth Republic coin showing Marianne in profile, worth one-fifth of a franc, struck for four decades before the euro.
Circulation
Trinidad and Tobago 50 Cents
A large copper-nickel Caribbean circulation coin; the 1967 example carries the national coat of arms and country name on the obverse and the 50-cent value on the reverse.
Circulation
Spanish Colonial 2 Reales (Milled)
A small milled silver coin of the Spanish Empire, struck in colonial American mints; this example is dated 1776 and shows heraldic lions, castles and a crowned shield.
Colonial
Trinidad and Tobago 25 Cents
A copper-nickel 25-cent coin of Trinidad and Tobago: a leafy national-flower plant design on one face and the value TWENTY FIVE CENTS on the other.
Circulation
Halfcrown of William III
A silver two-shilling-and-sixpence coin of William III showing his laureate profile facing right and crowned cruciform shields of arms, dated 1696.
Milled
Aureus of Faustina II
Roman imperial gold coin with the draped bust of Faustina II, daughter of Antoninus Pius and wife of Marcus Aurelius, struck around 147-150 AD.
Ancient Coins
William IV One Rupee
Silver one-rupee coin of British India struck in 1835 under the East India Company, bearing the right-facing bust of King William IV.
British India