Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Trinidad and Tobago 50 Cents
A large copper-nickel Caribbean circulation coin; the 1967 example carries the national coat of arms and country name on the obverse and the 50-cent value on the reverse.
CirculationBritish Brass Threepence
Chunky twelve-sided nickel-brass threepence of George VI, showing his head and a thrift plant reverse; the example shown is dated 1942.
British IslesBank of Upper Canada One Penny Token
Copper penny token of the Bank of Upper Canada showing St. George slaying the dragon, with a crowned royal-arms reverse; this example dated 1854.
Canadian & ProvincialSpade Guinea
A late George III gold guinea named for the distinctive spade-shaped shield on its reverse, struck in England from 1787 into the early 1800s.
MilledLiberty Head Half Eagle
United States $5 gold coin with a left-facing Liberty head ringed by stars and a spread-winged eagle reverse; the pictured piece is dated 1838.
United StatesWashington Quarter
U.S. twenty-five-cent coin introduced in 1932, showing George Washington's profile and an eagle reverse; early issues struck in 90% silver.
QuarterSeated Liberty Quarter
U.S. twenty-five-cent silver coin struck 1838–1891, showing Liberty seated with shield and staff on the obverse and a shield-breasted eagle on the reverse.
QuarterIndian Head Half Eagle
U.S. $5 gold half eagle struck 1908–1929, with an unusual sunken (incuse) design: a headdressed Native American obverse and a standing eagle reverse.
Half EagleBronze Coin of Septimius Severus (Tyre)
Roman provincial bronze struck at Tyre (Phoenicia) under Septimius Severus, 193-211 AD, with the emperor's bust on the obverse and a temple or deity reverse.
AncientNapoleon III 20 Francs
French gold 20 francs of Emperor Napoleon III, showing his bare head facing right and a wreathed value on the reverse; example dated 1857.
World CoinsEnglish Shilling
English silver shilling of William III, showing his right-facing laureate bust and a crowned cruciform-shield reverse; this example is dated 1692.
World CoinContemporary Forgery of Louis XVI Ecu
A period-style counterfeit imitating a Louis XVI silver ecu: a copied royal portrait obverse and a copied standing-figure reverse dated about 1792.
ForgeryBritish Decimal Half Penny
The smallest UK decimal coin, a tiny bronze half-penny introduced with decimalisation in 1971, bearing a crown reverse and the Machin portrait of Elizabeth II.
British IslesGold Guinea
English gold coin of the Guinea denomination; the example shown bears the right-facing bust of Charles II with a crowned cruciform shield reverse dated 1668.
World CoinsPenny of William I
Hammered silver penny of William the Conqueror, the example showing a profile portrait of the king and a decorated cross reverse, struck circa 1075.
Medieval CoinsJefferson Nickel
U.S. five-cent piece introduced in 1938, showing Thomas Jefferson on the obverse and his Monticello home on the reverse. 1942–1945 issues are 35% silver.
Nickel Five CentDraped Bust Dollar
Early U.S. silver dollar struck 1795–1804, with a draped bust of Liberty and, from 1798, a heraldic eagle reverse.
DollarEdward VI Half Groat
Small hammered silver twopence of Edward VI (1547-1553), with a left-facing royal profile and a cross-and-shield reverse.
HammeredXuantong Yuanbao 7 Mace 2 Candareens
A late Qing silver dollar-size coin of the Xuantong era (1909-1911), reading 宣統元寶 on the obverse with a Chinese dragon on the reverse.
CirculationGuangxu Yuanbao Dollar
A crown-sized silver dragon dollar of Qing China inscribed 光緒元寶 (Guangxu Yuanbao), with a coiled dragon reverse and a provincial mint inscription; this piece dated 1905.
CirculationTetradrachm of Ptolemy VIII
Silver tetradrachm of Ptolemy VIII of Egypt, c. 170-116 BC, with a diademed royal head on the obverse and an eagle on a thunderbolt reverse.
AncientEric XIV Silver Coin
Silver coin of Eric XIV of Sweden (r. 1560–1568), showing his crowned profile portrait and a heraldic Vasa/Three Crowns reverse, struck c. 1565.
MedievalDenarius of Pertinax
A rare silver denarius of Pertinax, Roman emperor for 86 days in 193 AD, showing his laureate portrait and a personification reverse.
Ancient20 Francs Napoleon
A small 21 mm French gold coin bearing Napoleon III's profile and a wreathed 20 FRANCS reverse — the classic gold Napoleon, here dated 1857.
Bullion