Coin Identifier

Coin Encyclopedia

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

Maximian Follis

Maximian Follis

Large bronze follis of Maximian, co-Augustus with Diocletian who ruled the western half of the empire as part of the Tetrarchy and shared the same reformed coinage design.

Ancient
Kushan Gold Dinar

Kushan Gold Dinar

Gold coin of the Kushan Empire modeled on the Roman aureus standard, notable for depicting a rich blend of Greek, Iranian, Indian, and Buddhist deities on its reverse.

Ancient
Julius Caesar Elephant Denarius

Julius Caesar Elephant Denarius

One of the most widely recognized ancient Roman coins, struck under Julius Caesar's authority and depicting an elephant trampling a serpent, likely a symbolic image tied to Caesar's political struggles.

Ancient
Trajan Denarius

Trajan Denarius

The silver coin of Emperor Trajan, whose reign marked the Roman Empire's greatest territorial extent, with coin types celebrating his Dacian conquests and vast building program.

Ancient
Gallienus Antoninianus

Gallienus Antoninianus

Radiate coin of Gallienus, who ruled through the depths of the Crisis of the Third Century and is especially known for a colorful late-reign series of animal and mythological reverse types.

Ancient
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
Galerius Follis

Galerius Follis

Reform-era bronze follis of Galerius, Caesar and later Augustus of the eastern Tetrarchy, remembered for early persecution of Christians and his later Edict of Toleration issued just before his death.

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
Vespasian Denarius

Vespasian Denarius

The silver coin of Emperor Vespasian, founder of the Flavian dynasty, notably including the famous 'Judaea Capta' series commemorating Rome's suppression of the Jewish revolt.

Ancient
Aureus of Augustus

Aureus of Augustus

The gold coin of Rome's first emperor, Augustus, who standardized the aureus at roughly 1/40 of a Roman pound and set the gold standard for the empire.

Ancient
Marcus Aurelius Denarius

Marcus Aurelius Denarius

The silver coin of the philosopher-emperor Marcus Aurelius, struck during years of war and plague, reflecting a reign celebrated for its Stoic ideals amid crisis.

Ancient
Hadrian Denarius

Hadrian Denarius

The silver coin of Emperor Hadrian, famous for its extensive 'travel series' honoring the provinces he visited during his unusually extensive tours of the empire.

Ancient
Julius Caesar Portrait Denarius

Julius Caesar Portrait Denarius

A landmark Roman coin struck in 44 BC bearing the portrait of Julius Caesar during his lifetime, the first time a living Roman had appeared on state coinage.

Ancient
Athenian Owl Tetradrachm

Athenian Owl Tetradrachm

Classical Athenian silver coin depicting Athena and her sacred owl, one of the most recognizable and widely circulated coinages of the ancient Mediterranean world.

Ancient
Maximinus Thrax Denarius

Maximinus Thrax Denarius

Silver denarius of Maximinus Thrax, the first Roman emperor risen from the common soldiery rather than the senatorial class, ruling amid the onset of the Crisis of the Third Century.

Ancient
Constantine Sol Invictus Follis

Constantine Sol Invictus Follis

A common bronze follis of Constantine the Great honoring Sol Invictus, the radiate sun god, struck empire-wide before his turn toward Christianity.

Ancient
Aegina Land Tortoise Stater

Aegina Land Tortoise Stater

A silver stater from the island of Aegina bearing a land tortoise, successor to the earlier sea-turtle design and among the earliest widely circulated coinages in the Greek world.

Ancient
Niue Silver Owl (Athenian)

Niue Silver Owl (Athenian)

A modern silver bullion coin issued in the name of Niue, reviving the design of the ancient Athenian owl tetradrachm as a tribute to classical coinage.

Bullion
Ephesus Bee Tetradrachm

Ephesus Bee Tetradrachm

A silver coin from the Ionian city of Ephesus featuring a bee, sacred symbol of the great Temple of Artemis, paired with a stag 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
Elis Olympia Zeus Stater

Elis Olympia Zeus Stater

A silver stater struck by the city-state of Elis, guardian of the sanctuary of Olympia, showing Zeus on the obverse and his sacred eagle on the reverse.

Ancient
Mark Antony Legionary Denarius

Mark Antony Legionary Denarius

A widely produced denarius struck by Mark Antony to pay his legions before the Battle of Actium, each type naming a specific Roman legion on the reverse.

Ancient
Kroton Tripod Stater

Kroton Tripod Stater

A silver stater from the Greek colony of Kroton in southern Italy, depicting Apollo's sacred tripod, among the finest examples of the early incuse coinage style.

Ancient
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