Coin Identifier

Coin Encyclopedia

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

Spanish Gold Doubloon

Spanish Gold Doubloon

A popular name for large Spanish colonial gold coins, typically two, four, or eight escudos, forever associated with pirate treasure and sunken Spanish galleons.

World
German Empire 5 Mark

German Empire 5 Mark

A large silver crown of Imperial Germany bearing the portrait or arms of individual constituent states, unified under a common eagle reverse after German unification in 1871.

European
Saxony Thaler

Saxony Thaler

Saxony was one of the earliest and most prolific issuers of thalers, with the electorate and later kingdom producing large silver coins from the 16th century until German unification.

European
Diocletian Follis

Diocletian Follis

Large bronze follis of Diocletian, whose sweeping reforms ended the Crisis of the Third Century, established the Tetrarchy, and introduced this new standardized coin denomination in 294 AD.

Ancient
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
Byzantine Miliaresion

Byzantine Miliaresion

The main large silver coin of the middle Byzantine Empire, introduced in the 8th century and typically featuring a plain cross on steps, reflecting the era's Iconoclast religious tensions.

Ancient
Athenian Owl Dekadrachm

Athenian Owl Dekadrachm

An extremely rare large-format silver coin of classical Athens, struck in only a handful of surviving examples and prized as one of the great rarities of ancient Greek numismatics.

Ancient
Seated Liberty Dollar

Seated Liberty Dollar

A mid-19th century silver dollar depicting Liberty seated on a rock, the standard large silver dollar of the United States before the Trade dollar and Morgan dollar.

United States
Belgian 5 Francs

Belgian 5 Francs

A large silver crown of the newly independent Kingdom of Belgium, bearing the portrait of Leopold I or Leopold II and the national coat of arms, a flagship coin of the young nation's currency.

European
Bavaria Thaler

Bavaria Thaler

The historic large silver coin of Bavaria, struck across centuries by its electors and kings, capturing the state's political and artistic history until Germany's currency unification in the 1870s.

European
Italian 5 Lire

Italian 5 Lire

A large silver crown of the newly unified Kingdom of Italy, bearing the portrait of the reigning king and marking Italy's emergence as a single national currency after centuries of regional coinages.

European
French Indochina Piastre de Commerce

French Indochina Piastre de Commerce

A large silver trade dollar issued by colonial French Indochina, weighted to match the Mexican and Spanish trade dollars already circulating throughout Southeast Asian and Chinese commerce.

Asian
English Crown

English Crown

A large English silver coin worth five shillings, first struck under Henry VIII, that became one of Britain's most artistically celebrated denominations before decimalization.

British
Wood's Hibernia Halfpenny

Wood's Hibernia Halfpenny

A British copper coinage patented by William Wood for Ireland, controversially rejected there but widely circulated instead in colonial America, where large surplus shipments ended up in everyday trade.

United States
English Sovereign of Henry VII

English Sovereign of Henry VII

The first English sovereign, introduced by Henry VII in 1489 as a large, prestigious gold coin showing the king enthroned in majesty, meant to project royal power after the Wars of the Roses.

British
Syracuse Decadrachm

Syracuse Decadrachm

A large, exquisitely engraved silver coin from the Greek city of Syracuse, celebrated as one of the finest achievements of ancient Greek numismatic art, featuring the nymph Arethusa and a victorious chariot.

Ancient
Japanese Bunkyu Eiho (cash coin)

Japanese Bunkyu Eiho (cash coin)

A late Edo-period Japanese cash coin worth 4 mon, larger than the common Kan'ei Tsūhō, issued in the final years of the Tokugawa Shogunate to help ease chronic small-coin shortages.

Asian
Touchstone Sovereign (Fine Sovereign)

Touchstone Sovereign (Fine Sovereign)

A large, high-value English gold coin struck in especially pure 'fine gold,' valued at thirty shillings and distinguished from the more common crown-gold Sovereign of the same era.

British
Rose Noble (Ryal)

Rose Noble (Ryal)

A large English gold coin first struck under Edward IV in 1465, showing the king standing in a ship, and later revived in the Tudor era as a heavier, higher-value gold piece.

British
Chilean 50 Pesos Gold

Chilean 50 Pesos Gold

A mid-sized Chilean gold coin issued as part of the 1926 gold standard reform, sharing the condor design theme with its larger and smaller companion denominations.

Latin American
Netherlands Rijksdaalder

Netherlands Rijksdaalder

A historic large silver crown-sized coin of the Low Countries, the rijksdaalder became a trusted trade coin across Europe for centuries and lent its name to the modern Dutch 2½-guilder piece.

European
Double Florin

Double Florin

A large Victorian silver coin worth four shillings, struck for only four years; its close resemblance in size to the crown and half-crown caused everyday confusion and gave it a lasting nickname.

British
Austrian 4 Ducat Gold

Austrian 4 Ducat Gold

The Austrian 4 Ducat is a large, high-purity gold coin historically used for trade and hoarding, best known today through the officially restruck 1915-dated pieces still produced for the bullion market.

European
Omani Rial (Baisa Coinage)

Omani Rial (Baisa Coinage)

Decimal currency of Oman introduced in 1970, dividing the rial into 1,000 baisa and typically featuring the Sultan's portrait and the national khanjar emblem.

Asian