Coin Identifier

Coin Encyclopedia

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

Julian II Bull Bronze

Julian II Bull Bronze

A large bronze maiorina of Julian the Apostate with a bull reverse, associated with his brief attempt to revive traditional pagan worship in Rome.

Ancient
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
1794 Flowing Hair Half Dollar

1794 Flowing Hair Half Dollar

The first half dollar ever struck by the United States Mint, produced in tiny numbers and ranking among the most desirable early American silver coins.

United States
Lincoln Memorial Cent

Lincoln Memorial Cent

The long-running Lincoln cent reverse featuring the Lincoln Memorial, used for half a century and one of the most commonly encountered coins in American pockets and collections.

United States
Washington-Carver Half Dollar

Washington-Carver Half Dollar

A commemorative half dollar jointly honoring Booker T. Washington and George Washington Carver, promoting American ideals and opposing the spread of Communism.

Commemorative
Draped Bust Large Cent

Draped Bust Large Cent

An early American copper cent showing a classically draped Liberty, based on a Gilbert Stuart portrait, minted at the dawn of United States coinage.

United States
British Guinea

British Guinea

England's premier gold coin for over 150 years, named for the West African region that supplied much of its gold and eventually valued at 21 shillings.

British
Roman Aureus of Augustus

Roman Aureus of Augustus

A gold coin struck under Rome's first emperor, Augustus, marking the establishment of a stable imperial gold coinage that funded and symbolized the new Roman Empire.

Ancient
Liberty Head Double Eagle

Liberty Head Double Eagle

A large gold twenty-dollar coin featuring Liberty's coronet-crowned head, struck for decades amid the California Gold Rush and westward mint expansion.

United States
Maundy Money Set

Maundy Money Set

A set of tiny sterling silver coins in four denominations, specially struck each year for the monarch to distribute personally to elderly recipients in the Royal Maundy ceremony on Maundy Thursday.

British
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
Magnentius Double Centenionalis

Magnentius Double Centenionalis

A large bronze coin of the usurper Magnentius featuring one of the earliest large Christian Chi-Rho symbols on Roman coinage.

Ancient
1980 Moscow Olympics Silver Rouble

1980 Moscow Olympics Silver Rouble

The Soviet Union struck an extensive multi-denomination coin program from 1977 to 1980 celebrating the Moscow Summer Olympics, including widely collected silver 1 rouble coins.

Commemorative
Royal Mint £5 Crown Commemorative

Royal Mint £5 Crown Commemorative

The modern British £5 coin descends from the historic crown and is issued almost exclusively for commemorative purposes, marking royal events, anniversaries, and national milestones.

Commemorative
Constantius II Centenionalis

Constantius II Centenionalis

A bronze centenionalis of Constantius II featuring the dramatic 'Fallen Horseman' reverse, one of the most famous designs of the Late Roman Empire.

Ancient
Constantine URBS ROMA Commemorative

Constantine URBS ROMA Commemorative

A small bronze commemorative honoring the city of Rome with a helmeted Roma obverse and the iconic she-wolf suckling Romulus and Remus on the reverse.

Ancient
US Bicentennial Quarter (1976)

US Bicentennial Quarter (1976)

A special dual-dated quarter struck to celebrate the 200th anniversary of American independence, featuring a colonial drummer boy on the reverse in place of the usual eagle.

United States
Spanish 4 Reales

Spanish 4 Reales

A mid-value denomination of Spain's traditional real-based coinage, struck for centuries in both Spain and its American colonies.

European
US Seated Liberty Dollar

US Seated Liberty Dollar

Mid-19th century American silver dollar showing Liberty seated on a rock, produced from 1840 until being replaced by the Trade Dollar in 1873.

United States
Daniel Boone Bicentennial Half Dollar

Daniel Boone Bicentennial Half Dollar

A commemorative half dollar honoring frontiersman Daniel Boone's 200th birthday, depicting Boone alongside Native American leader Chief Black Fish on the reverse.

Commemorative
Spanish-Philippine 8 Reales Counterstamped Dollar

Spanish-Philippine 8 Reales Counterstamped Dollar

Spanish colonial 8 reales silver dollar officially countermarked for circulation in the Philippines, a hybrid of Spanish American and Philippine monetary history.

Asian
Arkansas Centennial Half Dollar

Arkansas Centennial Half Dollar

A commemorative half dollar marking Arkansas's 100th anniversary of statehood, pairing a Native American profile with an idealized Liberty figure on the obverse.

Commemorative
Monroe Doctrine Centennial Half Dollar

Monroe Doctrine Centennial Half Dollar

A 1923 U.S. commemorative half dollar marking the 100th anniversary of the Monroe Doctrine, featuring an allegorical map of the Americas.

Commemorative
Spanish 2 Reales Pillar

Spanish 2 Reales Pillar

The Pillar 2 Reales was a fractional Spanish colonial silver coin featuring the famous Pillars of Hercules design, struck at mints across Spanish America and widely used in international trade.

Latin American