Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Gold Stater of the Catuvellauni and Trinovantes
An Iron Age British gold stater of the Catuvellauni and Trinovantes, showing stylized wheat/barley ears on one face and a dynamic horse on the other.
AncientDisarmament Commemorative Ruble
A 1988 Soviet copper-nickel commemorative ruble marking the US-Soviet treaty that scrapped intermediate- and shorter-range nuclear missiles.
World CoinsDenarius of Vespasian
Silver denarius struck under the emperor Vespasian (AD 69-79), founder of the Flavian dynasty, with his laureate portrait on the obverse.
AncientDenarius of Domitian
Silver denarius of the emperor Domitian (81-96 AD), with his laureate portrait on the obverse and, typically, the goddess Minerva on the reverse.
AncientBronze Coin of Corinth (Augustan)
A Roman colonial bronze struck at Corinth during the reign of Augustus, showing a laureate imperial portrait; the example here has a badly corroded reverse.
AncientAugsburg Commemorative Medal
A gold commemorative medal of the Free Imperial City of Augsburg, showing a detailed spired cityscape with religious imagery and a heraldic reverse.
MedalAustria 25 Euro Silver-Niobium Commemorative
Bi-metallic 25 Euro of the Austrian Mint with a silver outer ring and a colored niobium core; the 2003 first issue honored the town of Hall in Tirol.
CommemorativeSpanish Colonial 8 Reales (Milled Bust)
The milled-bust Spanish colonial 8 reales—the classic “piece of eight,” a large silver coin bearing the Spanish king's portrait and royal arms.
ColonialAlexander the Great Tetradrachm
Silver tetradrachm of Alexander III of Macedon with the head of Heracles in a lion skin and an enthroned deity holding an eagle on the reverse.
AncientDenarius of Octavian and Caesar
A Roman Imperatorial silver denarius pairing the young Octavian with his adoptive father Julius Caesar, struck around 43–42 BC.
AncientDenarius 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.
AncientBourgondische Rijksdaalder
A large silver rijksdaalder of the Habsburg Netherlands showing Philip II in helmeted armor, with a compartmented heraldic shield and the Golden Fleece collar.
Early ModernThailand One Baht Commemorative
A 1961 Thai one-baht commemorative bearing the conjoined profiles of King Rama IX and Queen Sirikit, paired with the Thai royal arms on the reverse.
Southeast AsiaPanama-Pacific Exposition $50 (Octagonal)
An eight-sided $50 gold commemorative struck for San Francisco's 1915 world's fair, showing Minerva and her owl — the largest U.S. coin of its era.
Classic CommemorativeDenarius 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.
Ancient8 Reales (Portrait/Bust Type)
Large silver Spanish Empire dollar showing the bust of King Carlos III and a crowned coat of arms with lions and castles.
World CoinsPahlavi Reign Gold Medal
A gold medal of Pahlavi-era Iran, its obverse a left-facing royal portrait and its reverse the Lion and Sun beneath a crown, dated 1971.
Persia / IranEscudo (Joanna and Charles V, contemporary copy)
A contemporary gilded copper-alloy copy imitating a Spanish gold escudo of Joanna and Charles V, made to pass as the real Habsburg gold coin.
Early Modern20 Lire
Silver-colored Italian 20 Lire piece of the Fascist era, showing a Mussolini profile and a horse-drawn chariot, dated 1936.
ModernBanda Singh Bahadur Sikh Rupee
A hand-struck silver rupee of the early Sikh Khalsa, issued in the name of the Sikh Gurus during Banda Singh Bahadur's short-lived sovereignty, dated Khalsa Era Year 2.
AsianHalf Pahlavi Gold Coin
A small Iranian gold coin worth half a Pahlavi, showing Reza Shah in a military cap on one side and the Lion and Sun with a crown on the other.
Persia / IranGold Mohur of Shah Jahan
High-purity gold mohur struck under Mughal emperor Shah Jahan (1628-1658), bearing Persian imperial titles; this example carries the Balkh mint mark.
Mughal IndiaGold Mohur of Aurangzeb
A hand-struck gold mohur of Mughal emperor Aurangzeb Alamgir, bearing Persian couplets and a mint name such as Multan.
Mughal IndiaGold Square Mohur of Jahangir
A square gold mohur of the Mughal emperor Jahangir, bearing Persian calligraphy, the Lahore mint, and regnal-year dating.
Mughal India