Coin Identifier

Coin Encyclopedia

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

Nummus of Magnentius

Nummus of Magnentius

A late Roman bronze struck for the usurper Magnentius (AD 350-353), noted for its bold bare-headed portrait and large Chi-Rho reverses.

Ancient
Half Centenionalis of Constans or Constantius II

Half Centenionalis of Constans or Constantius II

A small mid-4th-century Roman bronze attributed to Constans or Constantius II, sons of Constantine the Great, worn but identifiable by its imperial portrait and era.

Ancient
Follis of Galerius

Follis of Galerius

A large silvered bronze follis of the emperor Galerius (Augustus AD 305-311), struck across the Tetrarchic mints with a laureate portrait and a standing deity reverse.

Ancient
Follis of Licinius I

Follis of Licinius I

A small bronze follis of the emperor Licinius I (AD 308-324), showing his portrait and a standing deity reverse, struck around AD 320-321.

Ancient
Follis of Constantius Chlorus

Follis of Constantius Chlorus

Large silvered-bronze follis of Constantius I (Chlorus), the Tetrarchic emperor and father of Constantine, showing his laureate portrait facing right.

Ancient
Antoninianus of Numerian

Antoninianus of Numerian

Late Roman radiate coin of the short-lived emperor Numerian (283-284 AD), showing his spiked crown and a Victory or standing deity on the reverse.

Ancient
Antoninianus of Salonina

Antoninianus of Salonina

Billon antoninianus of the empress Salonina, wife of Gallienus, showing her draped bust and a standing deity on the reverse (256-257 AD).

Ancient
Aureus of Constantine I the Great

Aureus of Constantine I the Great

A Roman gold aureus struck for Constantine I the Great, showing his laureate portrait, from the era of his rise to sole power around AD 313.

Ancient
Antoninianus of Otacilia Severa

Antoninianus of Otacilia Severa

Roman double-denarius of the empress Otacilia Severa, wife of Philip I (246-248 AD), with her draped bust and a standing personification on the reverse.

Ancient
Antoninianus of Trebonianus Gallus

Antoninianus of Trebonianus Gallus

A radiate-crowned billon antoninianus of the emperor Trebonianus Gallus, struck AD 251-253 with a standing deity or personification on the reverse.

Ancient
Vespasian Judaea Capta Denarius

Vespasian Judaea Capta Denarius

Silver denarius of Emperor Vespasian (71–79 AD) with his laureate bust and a Judaea Capta reverse showing a mourning seated captive.

Ancient
Sestertius of Vespasian (Iudaea Capta)

Sestertius of Vespasian (Iudaea Capta)

Large Roman bronze sestertius of Vespasian (AD 70–71) marking the conquest of Judaea, with a palm tree and mourning captives on the reverse.

Ancient
Nummus of Maximianus

Nummus of Maximianus

A late-Roman bronze nummus (follis) of the emperor Maximianus, with his right-facing laureate portrait and a standing deity on the reverse.

Ancient
Nummus of Constantine I

Nummus of Constantine I

Small late Roman bronze nummus (follis) of Constantine I the Great (306-337 CE), identified by his right-facing imperial portrait on the obverse.

Ancient
Antoninianus of Claudius II

Antoninianus of Claudius II

A billon antoninianus of the Roman emperor Claudius II Gothicus (268–270 AD), showing his radiate bust on one side and a standing deity on the other.

Ancient
Antoninianus of Aurelian

Antoninianus of Aurelian

Late Roman billon coin of Emperor Aurelian, showing his radiate-crowned bust and a standing deity or personification on the reverse.

Ancient Coins
Denarius of Augustus

Denarius of Augustus

Silver denarius of Augustus (c. 19-18 BC) with his bare head and a comet-star of the deified Julius Caesar, inscribed DIVVS IVLIVS.

Ancient Coins
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
Nemausus As/Dupondius (Crocodile Type)

Nemausus As/Dupondius (Crocodile Type)

The famous crocodile of Nimes: a large Roman provincial bronze with paired heads of Agrippa and Augustus and a crocodile chained to a palm.

Ancient
60 Kreuzer Guldiner

60 Kreuzer Guldiner

A gold 60 Kreuzer Guldiner of the Holy Roman Empire dated 1568, showing Emperor Maximilian II in plumed armor in right profile.

German States
Poltina (½ Rouble)

Poltina (½ Rouble)

Silver half-rouble of Imperial Russia dated 1857, marked ПОЛТИНА on one side and bearing the crowned double-headed eagle of the Romanov empire.

Modern
Maundy One Penny

Maundy One Penny

The smallest British Maundy silver coin, bearing a crowned Roman numeral I; this example was struck in 1687 under James II.

Maundy
Maundy Money Threepence

Maundy Money Threepence

A tiny sterling-silver British threepence; the 1687 James II example shows a crowned bust and a crowned Roman numeral III on the reverse.

Maundy
Maundy Money Penny

Maundy Money Penny

Tiny silver penny given as royal alms; this James II example (1687) shows a crowned bust and a crowned Roman numeral I reverse.

Maundy