Coin Identifier

Coin Encyclopedia

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

Copper-Nickel Indian Head Cent

Copper-Nickel Indian Head Cent

The earliest Indian Head cents, struck in copper-nickel from 1859 to 1864 before the Mint switched to a thinner bronze alloy, nicknamed 'white cents' for their pale color.

United States
Perth Mint Silver Swan

Perth Mint Silver Swan

A silver bullion coin from the Perth Mint featuring the black swan, an emblem of Western Australia, with a fresh design issued in most years.

Bullion
Naxos Silenus Tetradrachm (Sicily)

Naxos Silenus Tetradrachm (Sicily)

A silver tetradrachm from the Sicilian Greek colony of Naxos, celebrated for its masterful head of Dionysos and a vividly rendered seated Silenus on the reverse.

Ancient
Herakleia Herakles Nomos

Herakleia Herakles Nomos

A South Italian silver nomos from Herakleia showing Athena on the obverse and the city's namesake hero Herakles wrestling the Nemean lion on the reverse.

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
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
Corinthian Pegasus Stater

Corinthian Pegasus Stater

A widely circulated ancient Greek silver coin from Corinth, featuring the winged horse Pegasus on the obverse and a helmeted head of Athena on the reverse.

Ancient
Anglo-Saxon Silver Penny

Anglo-Saxon Silver Penny

The standard silver coin of Anglo-Saxon England from the 8th century to the Norman Conquest, naming the issuing king and the moneyer who struck it.

British
Tiberius Tribute Penny Denarius

Tiberius Tribute Penny Denarius

The famous silver denarius of Emperor Tiberius traditionally identified as the biblical 'Tribute Penny' from the New Testament's 'Render unto Caesar' episode.

Ancient
1969-S Doubled Die Lincoln Cent

1969-S Doubled Die Lincoln Cent

A rare and valuable San Francisco Mint doubled die error from 1969, showing strong hub doubling on the obverse date and lettering.

Errors & Varieties
Classic Head Half Cent

Classic Head Half Cent

A half cent design used from 1809 to 1836, featuring a Liberty head with a headband inscribed LIBERTY, succeeding the Draped Bust type.

United States
1971 Doubled Die Obverse Lincoln Cent

1971 Doubled Die Obverse Lincoln Cent

A doubled die obverse Lincoln cent from 1971 showing clear doubling in the date and lettering, one of several notable doubled die varieties struck during the early 1970s.

Errors & Varieties
Chinese Kirin Province Dragon Dollar

Chinese Kirin Province Dragon Dollar

A late Qing dynasty silver dollar from China's northeastern Kirin province, widely admired by collectors for the unusually artistic and finely detailed dragon design on several of its issues.

Asian
Reichsthaler

Reichsthaler

The standard large silver coin of the Holy Roman Empire and its constituent German states from the 16th century onward, whose name is the direct linguistic ancestor of the word 'dollar.'

European
Postumus Antoninianus

Postumus Antoninianus

Radiate coin of Postumus, the general who broke away from Rome to found the separatist Gallic Empire covering Gaul, Britain, Germania, and Hispania during the Crisis of the Third Century.

Ancient
Shield Nickel

Shield Nickel

The first copper-nickel five-cent coin, the Shield Nickel features a national shield on the obverse and was issued from 1866 to 1883, including rare rays and proof-only dates.

United States
Liberty Head V Nickel

Liberty Head V Nickel

Struck from 1883 to 1912 (with five secretly made 1913 examples), the Liberty Head Nickel is famous for its 1883 'No CENTS' variety and its ultra-rare 1913 issue.

United States
1982 Copper/Zinc Transition Lincoln Cent

1982 Copper/Zinc Transition Lincoln Cent

The single year the Lincoln cent's composition changed mid-year from 95% copper bronze to copper-plated zinc, producing seven recognized date, mint, and metal varieties.

Errors & Varieties
1950-S/D Washington Quarter Overmintmark

1950-S/D Washington Quarter Overmintmark

A 1950 San Francisco Washington quarter struck from a die where an S mintmark was punched over a leftover D, creating one of the best-known overmintmark errors in the series.

Errors & Varieties
Mende Dionysos on Donkey Tetradrachm

Mende Dionysos on Donkey Tetradrachm

A striking Classical-era silver tetradrachm from the wine-city of Mende, showing the wine-god Dionysos reclining drunkenly on a donkey, one of ancient coinage's most whimsical designs.

Ancient
Eukratides I Gold Stater (Baktria)

Eukratides I Gold Stater (Baktria)

A gold stater of Eukratides I, the powerful Greco-Bactrian king best known for issuing the largest gold coin surviving from antiquity, depicting the divine twins Dioskouroi on horseback.

Ancient
Classic Head Quarter Eagle

Classic Head Quarter Eagle

Struck from 1834 to 1839 after Congress reduced the gold weight of U.S. coins, this quarter eagle dropped the motto E PLURIBUS UNUM and features a simplified Liberty head.

United States
Australian Florin (pre-decimal)

Australian Florin (pre-decimal)

Pre-decimal Australian silver florin worth two shillings, minted from 1910 until decimalization replaced it with the 20-cent coin in 1966.

Africa & Oceania
South African Union Silver Crown (5 Shillings)

South African Union Silver Crown (5 Shillings)

Large silver crown of the Union of South Africa, struck periodically from the late 1940s, featuring a springbok reverse and occasional special commemorative designs.

Africa & Oceania