Coin Identifier

Coin Encyclopedia

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

Solidus of Gratian

Solidus of Gratian

Late Roman gold solidus of Emperor Gratian (r. 367–383 CE), showing his curly-haired, diademed, draped and cuirassed portrait.

Ancient
Follis of Maximian

Follis of Maximian

A large silvered-bronze follis of the emperor Maximian, introduced with Diocletian's coin reform of the Tetrarchy around AD 294.

Ancient
Miliarense of Leo I

Miliarense of Leo I

Eastern Roman silver miliarensis of Leo I (AD 457-474), showing his diademed bust and a standing military figure with spear and shield.

Ancient
Denarius of Trajan

Denarius of Trajan

Silver denarius of the emperor Trajan (98–117 AD), showing his laureate bust and, on this piece, Libertas standing with patera and rod.

Ancient
Denarius of Macrinus

Denarius of Macrinus

Silver denarius of Macrinus (r. 217–218 AD), a bearded emperor portrait paired with a standing deity or personification on the reverse.

Ancient
Denarius of Pertinax

Denarius of Pertinax

A rare silver denarius of Pertinax, Roman emperor for 86 days in 193 AD, showing his laureate portrait and a personification reverse.

Ancient
Denarius of Commodus

Denarius of Commodus

A silver denarius of the Roman emperor Commodus (180–192 AD), with his laureate bearded portrait and a standing deity or personification on the reverse.

Ancient
Spirit of ANZAC Commemorative 50 Cents

Spirit of ANZAC Commemorative 50 Cents

A 2015 Australian silver-finish 50-cent commemorative marking the centenary of ANZAC, with soldier imagery and 1915-2015 dating.

Commemoratives
Denarius of Julia Domna

Denarius of Julia Domna

Roman silver denarius of the empress Julia Domna (193-217 CE), with her draped bust and a standing goddess or personification on the reverse.

Ancient
Antoninianus of Carus

Antoninianus of Carus

Late-Roman bronze radiate of the emperor Carus (282-283 AD), showing his bearded, spiky-crowned head and a standing personification on the reverse.

Ancient
Denarius of Vitellius

Denarius of Vitellius

A silver denarius of the emperor Vitellius, struck during his brief reign in AD 69, showing his heavy-jowled portrait with curly hair.

Ancient
Medal of Honor Commemorative Half Eagle

Medal of Honor Commemorative Half Eagle

US 2011 gold $5 commemorative honoring the Medal of Honor, showing the Army version of the medal above a Corinthian column.

Commemoratives
Denarius of Geta

Denarius of Geta

Silver denarius of the Severan prince Geta, showing his youthful bust with a standing deity or personification on the reverse.

Ancient
Denarius of Nero

Denarius of Nero

Silver denarius of the emperor Nero (AD 54-68), the last Julio-Claudian ruler, shown with a laureate portrait and a military-standards reverse.

Ancient
Bronze As of Nero

Bronze As of Nero

A Roman bronze as struck under the emperor Nero (54–68 AD), bearing his laureate portrait on the obverse and an imperial reverse type.

Ancient
Aureus of Augustus

Aureus of Augustus

Roman imperial gold coin bearing the bare head of Augustus, first emperor of Rome, struck during his reign from 27 BC to 14 AD.

Ancient Coins
Solidus of Theodosius I

Solidus of Theodosius I

A late Roman gold solidus struck for the emperor Theodosius I (AD 379-395), showing his diademed portrait and the legend D N THEODOSIVS AVG.

Ancient
Sestertius of Caligula

Sestertius of Caligula

Large Roman imperial bronze sestertius bearing the head of Gaius, better known as Caligula, struck during his short reign from 37 to 41 AD.

Ancient Coins
Denarius of Nerva

Denarius of Nerva

Roman Imperial silver denarius of Emperor Nerva (96-98 AD), with his laureate portrait and the legend IMP NERVA CAES AVG, and a seated Concordia reverse.

Ancient
Solidus of Valentinian I

Solidus of Valentinian I

The gold solidus of Valentinian I (AD 364-375), a pure-gold coin bearing his pearl-diademed profile that anchored the late Roman monetary system.

Ancient
Centenionalis of Constans

Centenionalis of Constans

A mid-4th-century Roman bronze of Constans bearing the FEL TEMP REPARATIO reform reverse, showing a soldier lifting a small captive from a hut.

Ancient
Antoninianus of Carinus

Antoninianus of Carinus

Bronze radiate coin of the emperor Carinus (283-285 AD), recognizable by his spiked crown and a standing or seated deity on the reverse.

Ancient
Denarius of Lucius Verus

Denarius of Lucius Verus

A silver Roman denarius of the emperor Lucius Verus (161–169 AD), showing his curly-haired, bearded portrait facing right with a Latin legend.

Ancient
Denier of Charlemagne

Denier of Charlemagne

A hand-struck silver denier of Charlemagne, king of the Franks: a central cross ringed by the CARLVS REX FR legend, with a royal monogram design on the reverse.

Medieval