Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Mary I Groat
Hammered silver fourpence of Mary I (1553-1558), with her crowned bust left and the royal arms over a cross on the reverse.
Hammered
Charles I Half Crown
A large hammered silver half crown of Charles I, showing the king in portrait facing left and a crowned royal shield on the reverse.
Hammered
Short Cross Penny
Hammered silver penny of Henry II showing a crowned facing-left royal portrait and a cross-crosslet (cross-and-crosslets) reverse.
Medieval Coins
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
Medieval Penny of Edward III
A hammered silver penny of Edward III (1327–1377): a crowned facing royal bust on one side and a long cross with pellets on the other.
British Isles
British Crown
A large George V silver crown of the 1927–1936 'wreath' type, showing the king's profile and a royal crown framed by an ornamental wreath.
British Isles
Long Cross Penny
Hand-struck medieval English silver penny with a crowned royal bust and a long voided cross reaching the rim, dividing the reverse legend.
Medieval Coins
Antigonos 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.
Ancient
Gustav I Silver Coin
Early-Renaissance Swedish silver of Gustav I Vasa (r. 1523–1560), pairing a crowned armored royal bust with a crowned heraldic lion.
Medieval
1000 Reis (Discovery of India)
A late Kingdom of Portugal 1000 Reis of the Carlos I period, showing a king's right-facing profile and the crowned Portuguese royal arms on the reverse.
Modern
New Zealand Threepence
New Zealand's small silver threepence; this 1933 example carries the crowned bust of King George V with GEORGIVS V and his royal titles.
New Zealand
Philip and Mary Shilling
Hammered silver shilling of Philip II of Spain and Mary I (1554-1558), showing their paired royal busts and a crowned quartered shield of arms.
Hammered
Half Crown of William IV
A milled British silver half crown of King William IV, with the king's bare head facing right and a crowned royal shield of arms on the reverse.
Milled
Crown of George III (Incorrupta)
A milled crown of George III dated 1817, named for its INCORRUPTA reverse legend, showing a laureate draped bust and crowned royal arms.
Milled
Edward IV Quarter Ryal
Small English medieval gold coin of Edward IV, bearing the crowned royal arms and an ornate radiate cross with a rose-on-sun at its center.
Medieval Coins
Thailand 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 Asia
Spanish 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.
Colonial
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
Hong Kong 20 Cents
A small British Hong Kong silver 20 Cents of Edward VII, with the crowned royal profile on one side and a Chinese dragon and value on the other.
Circulation
Medieval Halfgroat of Henry VII
Hammered silver twopence of England's first Tudor king, with a crowned royal portrait and a long-cross reverse over a shield.
British Isles
Edward VI Half Groat
Small hammered silver twopence of Edward VI (1547-1553), with a left-facing royal profile and a cross-and-shield reverse.
Hammered
Tetradrachm of Ptolemy XII
Silver tetradrachm struck under Ptolemy XII of Egypt, father of Cleopatra VII, bearing a diademed royal Ptolemaic head and the dynasty's eagle-on-thunderbolt reverse.
Ancient
Tetradrachm of Antiochos I Soter
A large Seleucid-era silver coin of Antiochos I Soter, showing a helmeted bearded royal head and a standing elephant, a symbol of eastern military power.
Ancient
2 Rigsdaler (Gold)
A gold striking of Denmark's 1863 2 rigsdaler, with the right-facing bust of Christian IX and the crowned royal arms — a rare early piece of his reign.
European