Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Thebes Stater
Silver stater of Thebes with the Boeotian shield and a bearded head of Dionysos, struck as federal coinage of the Boeotian League, c. 395-338 BC.
Ancient
German 20 Mark Gold
German Empire gold 20 mark of Prussia, with Kaiser Wilhelm I's bust and the imperial eagle; a small .900 gold coin from the pre-WWI Goldmark era.
Bullion/gold
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
Brutus & Plaetorius Denarius
The silver EID MAR denarius: M. Junius Brutus on the obverse, a Phrygian cap between two daggers and EID MAR on the reverse, struck 42 BC.
Ancient
Hanover 2/3 Thaler
A large German States silver 2/3 Thaler of Brunswick-Luneburg (Hanover) dated 1694, with an ornate coat of arms and the leaping Saxon horse reverse.
German States
Julius Caesar Denarius
Silver Roman denarius of 44 BC bearing the bareheaded portrait of Julius Caesar, among the first Roman coins to show a living statesman's likeness.
Ancient
Bavaria 3 Mark
A silver 3 Mark tied to Bavaria, pairing the crowned Bavarian shield with its rampant lion against a German imperial eagle, dated 1925.
Circulation
5 Krooni
A silver 5 krooni of the Republic of Estonia dated 1993, carrying the national coat of arms with its three heraldic lions.
Modern
Calpurnia Denarius
Silver Roman Republican denarius of the Calpurnia gens: a right-facing male head on the obverse and a galloping horseman with inscription on the reverse.
Ancient
Congolese Commemorative Coin
An 1889 holed copper 10-centime coin of the Congo Free State, with a radiant five-pointed star, the value 10 C, and a ring of small stars.
World
Venetian Ducat
A medieval gold ducat of the Republic of Venice, showing Saint Mark presenting a banner to the kneeling Doge on one side and Christ on the other.
Medieval
Charles II Half Guinea
A small milled gold coin of Charles II showing the king's laureate profile and a cruciform arrangement of crowned shields on the reverse.
Milled
Nepalese Mohar
Silver mohar of the Nepalese Shah kingdom, with ornate Devanagari legends and auspicious symbols arranged around a mandala-style central design on both faces.
Himalayan
Pakistan One Rupee
An early coin of newly independent Pakistan, dated 1948, with the GOVERNMENT OF PAKISTAN legend framing an ornate Islamic geometric and floral design.
South Asia
Cambodia One Franc
A mid-20th-century one-franc coin of the Kingdom of Cambodia, its obverse bearing a royal Norodom profile and its reverse a heraldic coat of arms.
Southeast Asia
25 Gulden
The gold 25 Gulden of the Free City of Danzig, dated 1923, pairing the lion-supported Danzig arms with an armed female figure holding a trident.
Modern
Württemberg Kreuzer
A small silver 1 Kreuzer of the Duchy of Württemberg, dated 1690, with a heraldic coat of arms and a crowned shield over scrollwork.
German States
Travancore One Cash
A tiny copper coin of the princely state of Travancore, carrying the state's conch-shell emblem on one side and its cash value in local script on the other.
Princely & Presidency States
Hessen-Homburg Kreuzer
A small silver 1 Kreuzer of the Landgraviate of Hessen-Homburg, with a crowned arms shield and a dated 1 KREUZER value in a laurel wreath.
German States
Papua New Guinea 5 Kina
Papua New Guinea's 1975 five-kina coin: Queen Elizabeth II in profile on the obverse, a bird-of-paradise with the K5 denomination on the reverse.
Circulation
Gibraltar Crown
A 1982 Gibraltar cupro-nickel crown marking the christening of Prince William, showing the Queen Mother and Princess Diana with the infant prince.
Commemorative
Saudi Arabian Silver Riyal
A large, portrait-free silver coin of King Abdul Aziz ibn Saud, covered in Arabic legends and a state seal — a cornerstone of early Saudi coinage.
World
Minnesota State Quarter
2005 U.S. 25-cent coin in the 50 State Quarters series, showing Minnesota's outline, a common loon, anglers in a boat, and pines above 1858.
Quarter
Charles II Twopence
A small milled twopence of Charles II, showing the king's profile bust on the obverse and a crowned mark of value on the reverse.
Milled