Coin Identifier

Coin Encyclopedia

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

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
1964 Charlottetown-Quebec Silver Dollar

1964 Charlottetown-Quebec Silver Dollar

A commemorative Canadian silver dollar marking the centennial of the 1864 Charlottetown and Quebec Conferences that laid the groundwork for Canadian Confederation.

Canadian
Constantius I Chlorus Follis

Constantius I Chlorus Follis

Reform-era bronze follis of Constantius I Chlorus, Caesar and later Augustus of the western Tetrarchy, remembered chiefly as the father of Constantine the Great.

Ancient
Abdera Griffin Tetradrachm

Abdera Griffin Tetradrachm

Silver tetradrachm of the Thracian city of Abdera, featuring the mythical griffin inherited from its mother-city Teos, with magistrates' names on the reverse.

Ancient
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
Chalkidian League Apollo Tetradrachm

Chalkidian League Apollo Tetradrachm

Silver tetradrachm issued by the Chalkidian League of northern Greek cities, showing the laureate head of Apollo and a lyre, minted at Olynthus.

Ancient
Akragas (Agrigentum) Eagle and Crab Tetradrachm

Akragas (Agrigentum) Eagle and Crab Tetradrachm

A silver tetradrachm from the wealthy Sicilian city of Akragas, pairing an eagle, symbol of Zeus, with a river crab representing the city's local waterways.

Ancient
Leontini Lion Tetradrachm

Leontini Lion Tetradrachm

Silver tetradrachm of the Sicilian city of Leontini, showing the laureate head of Apollo and a lion's head or lion with barley grains, alluding to the city's wheat production.

Ancient
British Britannia

British Britannia

The United Kingdom's official gold and silver bullion coin, featuring the classical helmeted figure of Britannia, issued by the Royal Mint since 1987.

Bullion
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
Mughal Gold Mohur

Mughal Gold Mohur

The premier gold coin of the Mughal Empire, prized for its bold Persian calligraphy, occasional portraiture, and the wealth and artistry of Mughal court culture.

Asian
Two Pound Coin

Two Pound Coin

The UK's bimetallic £2 coin, standardized for circulation in the late 1990s, widely used for a rotating series of commemorative reverse designs.

British
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
Chinese Qing Dynasty Cash (Qian Long Tong Bao)

Chinese Qing Dynasty Cash (Qian Long Tong Bao)

A brass cash coin issued during the long, prosperous reign of the Qianlong Emperor, one of the most commonly encountered Qing Dynasty coins in collections today.

Asian
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
New Zealand Penny (KGVI)

New Zealand Penny (KGVI)

New Zealand bronze penny struck under King George VI, notable for its reverse featuring the native tuatara reptile, part of the country's distinctive 1933-launched coin series.

Africa & Oceania
Australian Holey Dollar and Dump

Australian Holey Dollar and Dump

In 1813, colonial authorities in New South Wales punched the centers out of Spanish silver dollars to create two coins from one, easing a severe coin shortage while preventing the silver from leaving the colony.

Africa & Oceania
Tuvalu Marvel Silver Coins

Tuvalu Marvel Silver Coins

Officially licensed Marvel superhero silver coins issued in the name of Tuvalu, produced by Australia's Perth Mint and featuring characters like Spider-Man, Iron Man, and the Avengers.

Commemorative
Canadian Colored Maple Leaf

Canadian Colored Maple Leaf

A colorized variant of Canada's iconic Maple Leaf bullion coin, applying vivid printed designs over the standard maple leaf or themed reverse to create eye-catching collector editions.

Canadian
French 5 Francs "Napoleon"

French 5 Francs "Napoleon"

A large silver crown-sized coin bearing the portrait of Napoleon Bonaparte, first as First Consul and later as Emperor, marking France's decimal franc system's early flagship silver denomination.

European
Straits Settlements Silver Dollar

Straits Settlements Silver Dollar

A large British colonial silver dollar struck for Singapore, Penang, and Malacca, created to give the Straits Settlements a standardized coin after decades of competing foreign trade dollars.

Asian