Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Antoninianus of Probus
Late Roman billon antoninianus of Emperor Probus (276-282 AD), identified by his radiate crown portrait on the obverse.
Ancient
Aureus of Constantine I the Great
A Roman gold aureus struck for Constantine I the Great, showing his laureate portrait, from the era of his rise to sole power around AD 313.
Ancient
Athens 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.
Ancient
Sestertius of Commodus
A large Roman bronze sestertius of Emperor Commodus (180–192 AD), his laureate bearded head on one side and a standing figure on the other.
Ancient
Sestertius of Nero (Port of Ostia)
A large brass sestertius of the emperor Nero (54–68 AD) showing his portrait on one side and a bird's-eye view of the harbour at Ostia on the other.
Ancient
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
Bronze As of Nero
A Roman bronze as struck under the emperor Nero (54–68 AD), bearing his laureate portrait on the obverse and an imperial reverse type.
Ancient
Hungarian 9 Ducats
A large gold multiple-ducat piece of Hungary dated 1896, showing a bearded crowned figure with sword and shield and the crowned Hungarian arms.
Bullion/gold
New Zealand Penny
New Zealand's large bronze pre-decimal penny, with George VI on the obverse and a tui bird perched among fern fronds on the reverse.
New Zealand
Quarter Merk
A small hammered silver coin of Scotland worth a quarter of a merk, showing a crowned heraldic shield with a cross and a Latin legend.
Hammered
Five Guineas of Anne
Queen Anne's largest gold coin, the celebrated 1703 issue struck with VIGO below the bust from gold captured at the Battle of Vigo Bay.
Milled
Egypt 20 Qirsh
The 20 qirsh was Egypt's largest silver coin under the Khedivate, bearing the Ottoman sultan's tughra; this example dates to 1905.
World
Gold 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
East India Company Quarter Anna
Large copper 1/4 anna of the East India Company dated 1835, with a heraldic lion-and-shield obverse and a laurel-wreath reverse.
British India
1 Pahlavi Gold Coin
A gold coin of Pahlavi-era Iran, with Persian text and a crowned royal emblem on one side and the Lion and Sun within laurel wreaths on the other.
Persia / Iran
Patacao
A Portuguese silver coin known as the patacao, a larger member of the pataca family, carrying the royal coat of arms and a crowned heraldic shield.
Circulation
Mughal Quarter-Rupee
A small hammered Mughal silver quarter-rupee inscribed in Persian, struck at the Lahore mint and dated Ilahi 47 (AD 1602-1603).
Historic
Half Escudo (800 Reis) of Joao V
A small Portuguese gold coin of King Joao V, valued at half an escudo (800 reis), with his laureate bust and a crowned Portuguese shield.
Colonial
2 Centavos
A copper Mexican 2 centavos with a large numeral 2 framed by a laurel wreath on one side and the national eagle with spread wings on the other.
Circulation
1 Sol (Gold)
A 19th-century Peruvian 1 Sol note from El Banco de Piura, with a seated torch-bearer and a standing laborer flanking a bold UN SOL.
Circulation
Pilgrim Tercentenary Half Dollar
A 1920-1921 U.S. silver commemorative half dollar marking 300 years since the Pilgrims' landing, with a Pilgrim figure and the Mayflower.
Classic Commemorative
Spanish Doubloon (8 Escudos)
Large Spanish gold coin worth eight escudos, showing the right-facing bust of King Charles IV and a crowned Spanish shield with a cross.
World Coins
Edward III Noble
Large medieval English gold coin of King Edward III, showing the crowned king standing in a ship and an ornate floral cross on the reverse.
Medieval Coins
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