Coin Identifier

Coin Encyclopedia

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

Third Guinea

Third Guinea

A small gold coin worth one-third of a guinea, or seven shillings, struck under George III in the years leading up to the introduction of the modern sovereign.

British
Florentine Florin

Florentine Florin

Introduced in 1252, the gold florin of Florence became medieval Europe's leading trade coin, its lily emblem and fixed gold standard copied by dozens of other mints.

European
1953 Coronation Voyageur Dollar

1953 Coronation Voyageur Dollar

The first Canadian silver dollar of Queen Elizabeth II's reign, issued in her coronation year, featuring the classic Voyageur canoe reverse and known for two collectible obverse varieties.

Canadian
1976 Montreal Olympics Silver Coin Series

1976 Montreal Olympics Silver Coin Series

A landmark seven-series program of sterling silver $5 and $10 coins issued by Canada to help finance and celebrate the 1976 Montreal Summer Olympics.

Commemorative
1967 Bobcat Centennial Quarter

1967 Bobcat Centennial Quarter

A one-year-only Canadian quarter struck for the 1967 Centennial of Confederation, featuring a bobcat on the reverse instead of the usual caribou.

Canadian
George V Five Cents (silver)

George V Five Cents (silver)

The last era of Canadian silver five-cent coins, struck under King George V until nickel replaced silver in 1922, including the legendary rarity of the 1921 date.

Canadian
1943 'V' Victory Nickel (tombac)

1943 'V' Victory Nickel (tombac)

A wartime Canadian five-cent coin struck in golden tombac with a bold V for Victory and a Morse code message around its edge, issued when nickel metal was diverted to the war effort.

Canadian
1936 Dot Cent

1936 Dot Cent

One of Canada's rarest coins: a 1936-dated cent quietly struck in 1937 with a tiny raised dot below the date after King Edward VIII's abdication delayed new George VI dies.

Canadian
Mexican Libertad

Mexican Libertad

Mexico's flagship bullion coin, featuring the Angel of Independence on the obverse and the national coat of arms on the reverse, prized for its classic design and high purity.

Bullion
Theodosius I Solidus

Theodosius I Solidus

A gold solidus of Theodosius I, the last emperor to rule a united Roman Empire and the ruler who made Nicene Christianity the state religion.

Ancient
Quarter Guinea

Quarter Guinea

A rarely issued small gold coin worth one-quarter of a guinea, struck only in 1718 under George I and again briefly in 1762 under George III.

British
Classic Head Half Eagle ($5)

Classic Head Half Eagle ($5)

A short-lived early American gold five-dollar coin created after the Coinage Act of 1834 reduced gold coin weight to keep coins in circulation rather than being melted.

United States
Sacagawea Golden Dollar

Sacagawea Golden Dollar

A golden-colored dollar coin introduced in 2000 depicting Sacagawea carrying her infant son, created to replace the unpopular Susan B. Anthony dollar in everyday commerce.

United States
Chile Peso (Condor)

Chile Peso (Condor)

Chilean coinage featuring the Andean condor perched or in flight, first seen on 19th-century gold pesos and later on the everyday circulating peso coin.

Latin American
German Saxony Ducat

German Saxony Ducat

A high-purity gold trade coin struck for centuries by the rulers of Saxony, one of the most important German states before national unification.

European
Valentinian I Solidus

Valentinian I Solidus

A high-purity gold solidus of Valentinian I, founder of the Valentinianic dynasty, reflecting the stable gold standard established under Constantine.

Ancient
Japanese Koban

Japanese Koban

A hand-hammered oval gold coin used in feudal Japan under the Tokugawa shogunate, valued at one ryo and stamped with ink calligraphy certifying its weight and fineness.

Asian
Liberty Head Eagle ($10)

Liberty Head Eagle ($10)

A long-running 19th-century gold coin featuring Christian Gobrecht's Coronet Head design, minted at numerous branch mints across the expanding United States.

United States
Indian Head Eagle ($10)

Indian Head Eagle ($10)

A striking early 20th-century gold eagle designed by Augustus Saint-Gaudens as part of President Theodore Roosevelt's push to beautify American coinage.

United States
Brasher Doubloon

Brasher Doubloon

A famous privately struck gold coin made in 1787 by New York goldsmith Ephraim Brasher, a neighbor of George Washington, and one of the most valuable and celebrated coins in American numismatics.

United States
Byzantine Solidus

Byzantine Solidus

The gold standard coin of the Byzantine Empire for over 700 years, the solidus funded an empire, financed trade across three continents, and remained one of history's most stable currencies.

Ancient
German Hamburg Ducat

German Hamburg Ducat

A small, exceptionally high-purity gold trade coin struck for centuries by the free city of Hamburg, prized for its consistent fineness and long production history.

European
Liberty Head Half Eagle ($5)

Liberty Head Half Eagle ($5)

A widely produced 19th-century gold five-dollar coin bearing Christian Gobrecht's Coronet Head design, struck across nearly every major American branch mint of the era.

United States
1933 Double Eagle

1933 Double Eagle

One of the rarest and most legally contested U.S. coins, struck but never officially released for circulation after the nation left the gold standard; a single example sold for over $18 million.

United States