Coin Identifier

Coin Encyclopedia

Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.

Cuba 4 Pesos Gold Jose Marti

Cuba 4 Pesos Gold Jose Marti

A small gold denomination from Cuba's early republican-era gold coinage, part of a 1915–1916 series (1 through 20 pesos) struck to circulate on par with US gold currency.

Latin American
Venezuela Bolivar Silver (Bolívar Fuerte)

Venezuela Bolivar Silver (Bolívar Fuerte)

A large silver five-bolívares coin nicknamed the "fuerte" (strong) for its full weight and fineness, featuring a portrait of independence hero Simón Bolívar.

Latin American
Brazilian 2000 Reis Silver

Brazilian 2000 Reis Silver

The largest common silver coin of the Brazilian Empire, bearing the portrait of Emperor Pedro II across several design types spanning his long reign.

Latin American
Siamese Rama V Silver Baht

Siamese Rama V Silver Baht

Western-style silver baht introduced under King Chulalongkorn (Rama V) of Siam, replacing centuries-old bullet money with modern flat coinage.

Asian
Philippine Peso (US Administration, 1903)

Philippine Peso (US Administration, 1903)

Silver one-peso coin struck for the Philippines under early American colonial administration, part of a new US-designed coinage system introduced in 1903.

Asian
Netherlands East Indies VOC Duit

Netherlands East Indies VOC Duit

Copper coin struck by the Dutch East India Company (VOC) for circulation in its Asian trading territories, a common relic of 18th-century colonial commerce.

Asian
Spanish 20 Pesetas Gold (Alfonso XII)

Spanish 20 Pesetas Gold (Alfonso XII)

Spain's standard gold coin of the Latin Monetary Union era, struck under King Alfonso XII following the restoration of the Spanish monarchy in the 1870s.

European
Netherlands Rijksdaalder Gulden

Netherlands Rijksdaalder Gulden

The 2.5 guilder coin of the Kingdom of the Netherlands, carrying forward the historic rijksdaalder name through the monarchy era until the euro's adoption.

European
Austrian 20 Corona Gold

Austrian 20 Corona Gold

A compact gold coin of the Austro-Hungarian Empire depicting Emperor Franz Joseph I, widely available today as an accessible historic gold piece.

European
Segesta Hound Tetradrachm

Segesta Hound Tetradrachm

Silver coin of Segesta in western Sicily, an Elymian city whose coinage features a hunting hound, linked to local legend of the river god Krimisos.

Ancient
Merovingian Gold Tremissis

Merovingian Gold Tremissis

A small gold coin of the Merovingian Frankish kingdom, worth one-third of a solidus, often naming the local moneyer who struck it rather than the reigning king.

European
Ryal

Ryal

A large Scottish silver coin issued under Mary, Queen of Scots and Henry Stewart, Lord Darnley, nicknamed the 'sword dollar' for the crowned sword on its reverse.

British
Half Groat

Half Groat

A small hammered silver coin worth half the value of the groat, or two pence, struck across three centuries of English coinage from the reign of Edward III through the Stuart era.

British
Augustus Aureus Gaius and Lucius Caesar

Augustus Aureus Gaius and Lucius Caesar

One of the most common ancient gold coins, an Augustus aureus honoring his grandsons and intended heirs Gaius and Lucius Caesar, both of whom died young.

Ancient
Byzantine Gold Solidus

Byzantine Gold Solidus

The gold standard coin of the Byzantine Empire for over 700 years, prized in medieval trade as far away as India and Scandinavia under the nickname "bezant."

Ancient
2010 Hot Springs America the Beautiful Quarter

2010 Hot Springs America the Beautiful Quarter

The first coin in the America the Beautiful Quarters series, honoring Hot Springs National Park in Arkansas with an image of its historic bathhouse row.

United States
Flowing Hair Half Dime

Flowing Hair Half Dime

One of the earliest United States silver coins, the Flowing Hair Half Dime was struck only in 1794 and 1795 and is a landmark rarity for early American coinage collectors.

United States
1918/7-S Standing Liberty Quarter Overdate

1918/7-S Standing Liberty Quarter Overdate

One of the most famous overdate varieties in U.S. coinage, where a leftover 1917 die was re-punched with an 1918 date, leaving remnants of the 7 visible beneath the 8.

Errors & Varieties
1794 Flowing Hair Half Dime

1794 Flowing Hair Half Dime

One of the very first silver coins struck for circulation by the United States Mint, bearing the Flowing Hair Liberty design and a small eagle reverse.

United States
Australian Threepence (pre-decimal)

Australian Threepence (pre-decimal)

Small pre-decimal Australian silver coin worth three pence, popularly recognized for its bundled wheat-ear reverse design used across most of the 20th century.

Africa & Oceania
1984 Los Angeles Olympics Commemorative Dollar

1984 Los Angeles Olympics Commemorative Dollar

The second year of a two-year US commemorative coin program, this 1984-dated silver dollar helped fund the Los Angeles Olympic Games and featured Olympic-themed artwork struck at three US mints.

Commemorative
2000-P Sacagawea/Washington Quarter Mule

2000-P Sacagawea/Washington Quarter Mule

An extraordinarily rare mint error pairing the golden Sacagawea dollar obverse with a Washington quarter reverse die, one of the most famous modern mule errors in U.S. coinage.

Errors & Varieties
Austrian Silver Philharmonic

Austrian Silver Philharmonic

Austria's modern one-ounce silver bullion coin, launched in 2008 as a companion to the long-running gold Philharmonic, featuring the instruments of the Vienna Philharmonic Orchestra.

Bullion
Colombian Peso Silver

Colombian Peso Silver

Colombia's traditional silver dollar-sized coin, struck across different eras of the country's political evolution, from Nueva Granada through the modern Republic of Colombia.

Latin American