Coin Identifier

Coin Encyclopedia

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

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
Nasidius Denarius

Nasidius Denarius

Roman Republican silver denarius struck for Sextus Pompey's admiral Q. Nasidius, showing Pompey the Great's head and a galley marked NASIDIVS.

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
Denarius of Cassius Longinus

Denarius of Cassius Longinus

Silver denarius struck in 42 BC by Gaius Cassius Longinus, one of Caesar's assassins, to pay his legions before the Battle of Philippi.

Ancient
Brutus Aureus

Brutus Aureus

The gold aureus of Marcus Junius Brutus, struck 42 BC, whose reverse celebrates Caesar's assassination with EID MAR, a cap of liberty, and two daggers.

Ancient
Denarius of C. Antius Restio

Denarius of C. Antius Restio

Silver Roman Republican denarius struck at Rome in 47 BC by the moneyer C. Antius Restio, pairing an ancestor's portrait with a striding figure and trophy.

Ancient
Caesar Elephant Denarius

Caesar Elephant Denarius

Silver denarius of Julius Caesar (49–48 BC) showing an elephant trampling a serpent above CAESAR, paired with priestly pontifical emblems.

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
Maundy Money Twopence

Maundy Money Twopence

A tiny sterling-silver British twopence with a crowned Roman numeral II reverse; this example bears the profile of King James II, dated 1687.

Maundy
George IV One Sixteenth Spanish Dollar

George IV One Sixteenth Spanish Dollar

A small George IV silver coin of the "Anchor Money" series, worth one-sixteenth of a Spanish dollar and marked with an anchor and Roman numeral XVI.

Colonial
Broad

Broad

A gold twenty-shilling coin of the Protectorate bearing Oliver Cromwell's Roman-style profile and a crowned quartered shield, dated 1656.

Hammered
Three Cent Nickel

Three Cent Nickel

A small copper-nickel three-cent coin with a Liberty head obverse and a Roman numeral III inside a wreath; struck at Philadelphia from 1865 to 1889.

Three Cent