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
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
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 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
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
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
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