Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Medieval Penny of Edward III
A hammered silver penny of Edward III (1327–1377): a crowned facing royal bust on one side and a long cross with pellets on the other.
British IslesSpanish Colonial Cob 2 Reales
A crude hand-struck silver cob worth a quarter of a piece of eight, showing a cross on one side and the Habsburg Spanish arms on the other.
Cob CoinageUnattributed Gold Coin
A gold-colored coin of uncertain origin: a portrait with East Asian calligraphy on one face and a radiating sunburst within a decorative border on the other.
Unknown10 Sen
A small Meiji-era Japanese silver 10 Sen: a coiled dragon and characters on one face, a rayed sunburst framed by branches on the other.
Circulation500 Yen Japanese Immigration Commemorative
A 2008 Japanese 500 yen commemorative marking 100 years of Japanese immigration to Brazil, with two figures on one side and a ship on the other.
CommemorativeTunisia 100 Millimes
A brass Tunisian coin worth 100 millimes, with flowing Arabic calligraphy inside an ornate border on one side and a large 100 on the other.
World4 Skilling
A Danish copper 4 skilling of 1783, with a crown above a numeral on one face and an ornamental circular pattern framing the date on the other.
Early ModernGrosz Koronny
A silver Crown grosz of the Kingdom of Poland, dated 1527, with a royal crown above a shield on one side and the Polish Eagle on the other.
Early ModernVenetian Ducat
A medieval gold ducat of the Republic of Venice, showing Saint Mark presenting a banner to the kneeling Doge on one side and Christ on the other.
MedievalGhana 20 Pesewas
A one-year 1967 Ghanaian coin bearing a national eagle and the motto FREEDOM AND JUSTICE, with the country's coat-of-arms shield on the reverse.
WorldEgyptian 10 Piastres Commemorative
A cupro-nickel Egyptian 10 piastres commemorative dated 1984, showing a domed mosque on one face and Arabic legends throughout.
WorldMacao 20 Patacas
A silver 20 patacas of Portuguese-administered Macau: the Portuguese coat of arms on one face and a harbor scene with a Chinese junk on the other.
CirculationSestertius of Commodus
A large Roman bronze sestertius of Emperor Commodus (180–192 AD), his laureate bearded head on one side and a standing figure on the other.
AncientKopek (Peter I)
An early copper kopek of Peter the Great, showing a profile of Peter I and Cyrillic legends on one side and the Russian double-headed eagle on the other.
Early ModernPoltina (½ Rouble)
Silver half-rouble of Imperial Russia dated 1857, marked ПОЛТИНА on one side and bearing the crowned double-headed eagle of the Romanov empire.
ModernErstein Notgeld 10 Pfennigs
A 1917 German emergency coin (Notgeld) for 10 Pfennigs from the town of Erstein, with the city coat of arms on one side and a large 10 on the other.
Token/notgeldJapanese 20 Yen
Early Meiji-era Japanese gold coin showing a dragon among clouds on one side and a floral design with the 20 yen denomination on the other.
World CoinsTunisia 20 Francs (Brass)
A brass 20 francs of French-protectorate Tunisia dated 1950, with Arabic script and geometric design on one face and 'TUNISIE / 20 FRANCS' on the other.
WorldHalf Pahlavi Gold Coin
A small Iranian gold coin worth half a Pahlavi, showing Reza Shah in a military cap on one side and the Lion and Sun with a crown on the other.
Persia / IranMacao 100 Patacas Return to China Commemorative
A 1999 Macao 100 patacas commemorative marking the return to China: a Portuguese ship with a gold center on one side, the Macao coat of arms on the other.
CommemorativeHong Kong 20 Cents
A small British Hong Kong silver 20 Cents of Edward VII, with the crowned royal profile on one side and a Chinese dragon and value on the other.
Circulation10 Cash (Republic)
A Republic of China bronze 10 Cash: a round machine-struck copper piece with a central ornament and characters on one face and a decorative inscribed reverse.
Cash CoinSwiss 5 Francs
Large .900 silver Swiss crown of 1888–1916, showing a Helvetia head on one face and the Swiss cross shield within a wreath on the other.
WorldRoman Denarius
A small hammered silver coin of ancient Rome, showing an emperor's portrait and abbreviated Latin titles on one side and a deity or figure on the other.
Ancient