Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Ancient Greek Didrachm
An ancient Greek silver didrachm worth two drachms, here with a bearded male head and a horse-and-rider reverse in the tradition of Magna Graecia.
AncientAncient Hellenistic Tetradrachm
A large Hellenistic silver tetradrachm with a bearded, curly-haired head on the obverse and an eagle standing on a thunderbolt on the reverse.
AncientAncient 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.
AncientUnidentified Ancient Coin
A worn ancient bronze coin whose exact type is not yet identifiable — a right-facing profile portrait on one side and a faded design on the other.
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.
AncientCorinthian Drachm
A silver drachm of ancient Corinth pairing a helmeted head of Athena with the city's emblem, the winged horse Pegasus, struck in the mid-4th century BC.
Ancient10 Lepta (Phoenix)
A copper 10 lepta of the first independent Greek state, dated 1828, showing the Phoenix rising from flames beneath a cross against the value within an oak wreath.
Modern20 Drachmai
Greece's 1884 gold 20 Drachmai of King George I: a small Latin Monetary Union gold coin with the king's portrait and the crowned royal arms.
ModernMaundy Three Pence
A tiny sterling-silver threepence tied to Britain's Royal Maundy tradition; the photographed 1687 coin shows James II's bust and a crowned Roman numeral III.
MaundyLysimachos Tetradrachm
Silver tetradrachm of Lysimachos of Thrace, c. 297-282 BC, showing the deified head of Alexander the Great and Athena seated with a shield and spear.
AncientSestertius of Maximinus Thrax
Large Roman bronze sestertius of Maximinus Thrax (235-238 AD), the first soldier-emperor, with a laureate bust facing right.
AncientThree 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 CentRoman Denarius
A small hammered silver coin of ancient Rome, showing an emperor's portrait and abbreviated Latin titles on one side and a deity or figure on the other.
AncientAthens New Style Tetradrachm
Athens' late silver tetradrachm on a broad thin flan: a helmeted Athena obverse and an owl perched on an amphora within an olive wreath.
AncientAigina Turtle Stater
Thick silver stater of the island of Aigina, c. 480-456 BC, with a sea turtle on the obverse and a divided incuse punch on the reverse.
Ancient5 Aurar
Icelandic bronze 5 aurar of the Kingdom era, marked ÍSLAND with a crowned KONUNGDÓMUR ÍSLANDS reverse, struck 1926-1942.
WorldRoman Quinarius
A small Roman silver quinarius, half the value of a denarius, here with a helmeted head of Roma and a prancing horse on the reverse.
AncientThree Graces Pattern Crown
A celebrated 1817 silver pattern crown of George III, engraved by William Wyon and never issued for circulation — a prized masterpiece of British coinage.
PatternCambodia 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 Asia20 Fillér
An early 20th-century Hungarian 20 fillér, a small base-metal coin showing the crowned Hungarian coat of arms and the FILLÉR minor denomination.
ModernThree-Dollar Gold Piece
An unusual U.S. gold coin of the $3 denomination struck 1854–1889, showing a Liberty head in a feathered Indian-style headdress. The photo shows the 1854 first year.
Gold Type CoinRoman Imperial Denarius (Unidentified)
A silver denarius of the Roman Empire, 2nd century AD, showing an emperor's right-facing curly-haired portrait and a standing imperial reverse type.
AncientThebes 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.
AncientTetradrachm of Eretria
A silver tetradrachm attributed to Eretria on Euboea, pairing the head of a female figure with a standing bull and the Greek legend EYBOIA.
Ancient