Coin Identifier

Coin Encyclopedia

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

Denarius of C. Cato

Denarius of C. Cato

Silver Roman Republican denarius struck at Rome in 123 BC by the moneyer C. Cato, with a helmeted head of Roma and Victory driving a chariot.

Ancient
Siliqua of Jovian

Siliqua of Jovian

Small late-Roman silver siliqua of Emperor Jovian (AD 363–364), with his right-facing portrait and a Victory or standing deity reverse.

Ancient
Alexander the Great Tetradrachm

Alexander the Great Tetradrachm

Silver tetradrachm of Alexander III of Macedon with the head of Heracles in a lion skin and an enthroned deity holding an eagle on the reverse.

Ancient
Denarius of the Pompeia Family

Denarius of the Pompeia Family

Silver Roman Republican denarius of the Pompeia family, with a male portrait head and a Victory driving a chariot on the reverse.

Ancient
British Third Farthing

British Third Farthing

A tiny 1844 Victoria copper coin: young left-facing queen's bust obverse, crowned value reverse. One of Britain's smallest denominations, struck for Malta.

Circulation
Tetradrachm of Ptolemy XII

Tetradrachm of Ptolemy XII

Silver tetradrachm struck under Ptolemy XII of Egypt, father of Cleopatra VII, bearing a diademed royal Ptolemaic head and the dynasty's eagle-on-thunderbolt reverse.

Ancient
Antiochos III Tetradrachm

Antiochos III Tetradrachm

A large Seleucid silver coin of Antiochos III the Great, showing his diademed head and a seated deity holding shield and spear.

Ancient
Penny of Cnut

Penny of Cnut

Anglo-Saxon silver penny of King Cnut (Canute), showing a diademed bust facing left with a cross-and-pellets reverse, struck c.1024-1030.

Medieval Coins
Penny of Alfred the Great

Penny of Alfred the Great

Hand-struck silver penny of Alfred the Great of Wessex, showing a right-facing royal bust and a cross-based reverse with a moneyer's inscription.

Medieval Coins
Macao 20 Patacas

Macao 20 Patacas

A silver 20 patacas of Portuguese-administered Macau: the Portuguese coat of arms on one face and a harbor scene with a Chinese junk on the other.

Circulation
Newfoundland One Cent

Newfoundland One Cent

Bronze large cent of the colony of Newfoundland; the example shown is a 1904 issue with Edward VII's profile and a wreath reverse.

Canadian & Provincial
Straits Settlements Dollar

Straits Settlements Dollar

A 1904 silver dollar of the British Straits Settlements, one face showing an emblem and ONE DOLLAR, the other a right-facing portrait of King Edward VII.

Southeast Asia
Roman Republican Denarius (Unidentified)

Roman Republican Denarius (Unidentified)

A silver Roman Republican denarius of about 115-114 BC: helmeted Roma on the obverse, Victory driving a two-horse chariot on the reverse.

Ancient
Mexican 1 Peso

Mexican 1 Peso

Large silver Mexican peso, the famed "Caballito" type, with a winged Victory on horseback and the eagle-and-snake coat of arms.

World Coins
Hong Kong 10 Cents

Hong Kong 10 Cents

A small silver 10-cent coin of British Hong Kong showing the crowned profile of King Edward VII, with 'HONG-KONG TEN CENTS' and Chinese characters on the reverse.

Circulation
Gothic Florin

Gothic Florin

A silver two-shilling florin of Queen Victoria in the medieval-revival Gothic style, with an ornate crowned cruciform shield reverse dated 1869.

Milled
Hong Kong 20 Cents

Hong Kong 20 Cents

A small British Hong Kong silver 20 Cents of Edward VII, with the crowned royal profile on one side and a Chinese dragon and value on the other.

Circulation
British Double Florin

British Double Florin

Large Victorian silver four-shilling piece with the Jubilee Head of Queen Victoria and a cross of four crowned shields on the reverse.

World Coins
Roanoke Island Half Dollar

Roanoke Island Half Dollar

A 1937 U.S. silver half dollar marking 350 years since the Roanoke Island colony and the birth of Virginia Dare, with Sir Walter Raleigh and a sailing ship.

Classic Commemorative
Leif Erikson Commemorative 1000 Króna

Leif Erikson Commemorative 1000 Króna

Icelandic silver commemorative dated 2000, marking the millennium of Leif Erikson's voyage and the Norse discovery of North America.

Commemorative
German East Africa 1/4 Rupie

German East Africa 1/4 Rupie

A small colonial silver coin of German East Africa, inscribed DEUTSCH OSTAFRIKA and 1/4 RUPIE within a wreath, paired with the imperial eagle.

World
Frankfurt am Main Taler

Frankfurt am Main Taler

A 1772 silver Taler of the Free Imperial City of Frankfurt am Main, famed for its detailed city-view reverse with walls, towers and radiant sun.

German States
Hoxne Hoard Siliqua

Hoxne Hoard Siliqua

A small late-Roman silver siliqua of the type found in Britain's Hoxne Hoard, with an imperial portrait and a standing figure or personified virtue.

Ancient
Syracuse Dekadrachm

Syracuse Dekadrachm

Large silver dekadrachm of Syracuse, c. 405-380 BC, showing a racing quadriga crowned by Victory and a head of the nymph Arethusa with flowing hair.

Ancient