Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Austrian 4-fold Ducat
A large Austrian gold 4 Ducat dated 1915, showing Emperor Franz Joseph I in uniform and the crowned double-headed imperial eagle.
Bullion/gold4 Skilling
A Danish copper 4 skilling of 1783, with a crown above a numeral on one face and an ornamental circular pattern framing the date on the other.
Early ModernAntoninianus 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.
AncientBritish Half Sovereign
A small 22-carat British gold coin worth ten shillings; the pictured example shows Queen Victoria's left-facing Young Head portrait, dated 1863.
BritishDenarius of C. Cato
Silver Roman Republican denarius struck at Rome in 123 BC by the moneyer C. Cato, with a helmeted head of Roma and Victory driving a chariot.
AncientOld Spanish Trail Half Dollar
A 1935 U.S. silver commemorative half dollar marking 400 years of the Old Spanish Trail, with a longhorn cow's head punning on explorer Cabeza de Vaca.
Classic CommemorativeTransylvanian Ducat of Catherine of Brandenburg
Gold ducat dated 1630 of Catherine of Brandenburg, ruling Princess of Transylvania, with her portrait and a double-headed eagle and shield reverse.
MedievalQuincunx of Capua
Bronze quincunx (5 unciae) struck by Capua in Campania in the 3rd century BC, pairing a diademed female head with a lion or griffin and five value pellets.
AncientAntigonos II Gonatas Tetradrachm
Silver tetradrachm of the Macedonian king Antigonos II Gonatas, c. 275-270 BC, with a bearded royal head and a seated Nike holding a wreath.
AncientAncient Sicilian Silver Coin
A silver coin of ancient Greek Sicily, showing a female goddess or nymph head on one face and a two-horse chariot (biga) on the other.
AncientSestertius of Antoninus Pius
Large Roman bronze coin of Emperor Antoninus Pius, with his bearded profile head and a standing deity or figure on the reverse.
Ancient CoinsRoman As/Dupondius (Uncertain)
An uncertain Roman bronze As or Dupondius: a double-faced Janus head on one side and a ship (galley/prow) with ROMA below on the other.
AncientAtilia Denarius
Roman Republican silver denarius struck by a moneyer of the gens Atilia, with a helmeted head on the obverse and a deity or figure with the family name on the reverse.
Ancient10 Roubles (Elizabeth)
An Imperial Russian gold 10 Roubles of Empress Elizabeth, showing her crowned portrait and the double-headed eagle with orb and scepter, dated 1756.
Early ModernPhilippines 10 Centavos
A small silver 10 centavos of the American-era Philippines: a standing Liberty figure and Mayon volcano on one side, the U.S. eagle and shield on the other.
Southeast AsiaQuincunx of Luceria
A cast bronze quincunx of Luceria in Apulia (3rd century BC), showing a female head and a five-point floral or star device marking five unciae.
AncientFrench Semeuse 1 Franc
France's classic silver 1 franc showing the Semeuse (Sower) with a liberty cap, backed by an oak-and-olive wreath around the value; this example is dated 1916.
CirculationAncient Roman Coin
An unattributed ancient bronze coin of the Roman Empire, showing a right-facing portrait head on the obverse and a figure or heraldic design on the reverse.
Ancient1 Franc Ceres
A small silver French franc showing the head of Cérès, goddess of the harvest, wearing wheat and a star, with the LIBERTE EGALITE FRATERNITE reverse dated 1871.
CirculationFrench Cérès 2 Francs
A French Third Republic silver 2 francs showing the goddess Cérès in a liberty cap, with the value 2 FRANCS in a wreath on the reverse.
CirculationTealby Penny
Silver penny of Henry II, the Tealby or Cross-and-Crosslets type, with a crowned royal bust and a voided cross bearing small crosslets in its angles.
Medieval Coins12 Skilling
An early-modern Danish 12 skilling dated 1721, showing a crowned shield with a lion on one face and ornamental legend and value on the other.
Early ModernGotha 3 Kreuzer
A small silver 3 Kreuzer of the German state of Gotha, dated 1830, with an ornate armorial obverse and a laurel-wreath value reverse.
German States5 Francs Ceres
France's large silver 5 francs bearing the wreathed head of Cérès, goddess of the harvest, with the value framed by laurel on the reverse.
Circulation