Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Canadian Silver Maple Leaf
Canada's flagship 1 oz silver bullion coin, struck in .9999 fine silver by the Royal Canadian Mint with a single sugar-maple leaf design.
Bullion
Turban Head Half Eagle
First U.S. gold $5 coin, 1795: Liberty in a soft cap facing right, with a heraldic shield-breasted eagle reverse struck in 22-karat gold.
Half Eagle
Irish Groat of Henry VIII
A hand-hammered silver fourpence struck for Ireland under Henry VIII, famed for introducing the crowned harp to Irish coinage.
Hammered
100 Yen (Showa Silver)
Japan's first 100 Yen coin, in silver: a phoenix in flight on the obverse and a bold radiating 100 on the reverse. Dated Showa 33 (1958).
Circulation
Tunisia 100 Millimes
A brass Tunisian coin worth 100 millimes, with flowing Arabic calligraphy inside an ornate border on one side and a large 100 on the other.
World
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
Ghaznavid Dinar
Gold dinar of the Ghaznavid dynasty (c. 10th–11th century), an epigraphic Islamic coin struck at Ghazna and allied mints in Afghanistan.
Medieval Islamic
Sacagawea Dollar
U.S. golden-colored dollar coin showing Sacagawea and her infant son on the obverse and a soaring eagle on the reverse, struck 2000–2008.
Dollar
Capped Bust Half Dollar
U.S. fifty-cent silver coin struck 1807–1839, showing Liberty in a Phrygian cap surrounded by stars and a heraldic eagle on a shield.
Half Dollar
Follis of Maximian
A large silvered-bronze follis of the emperor Maximian, introduced with Diocletian's coin reform of the Tetrarchy around AD 294.
Ancient
Antoninianus of Caracalla
The antoninianus introduced by Caracalla around AD 215, a radiate-crowned double denarius in debased silver that reshaped Roman coinage.
Ancient
French Semeuse 50 Centimes
A small French silver coin showing the striding Semeuse (Sower) with a liberty cap; the reverse frames the value 50 CENTIMES in an oak-and-olive wreath.
Circulation
Prince Edward Island One Cent
Bronze one-cent coin struck in 1871 for the colony of Prince Edward Island, with Queen Victoria on the obverse and the island's name and date on the reverse.
Canadian & Provincial
Victoria Maundy Twopence
A tiny sterling-silver ceremonial coin from a Royal Maundy set. This 1845 example shows Victoria's young head and a crowned 2 in a wreath.
British Isles
Australian Crown
Australia's only crown (five-shilling) coin, a large sterling-silver piece struck in 1937 and 1938 with a George VI portrait and a crown reverse.
Australian
Australian Fifty Cents
Australia's 50 cent coin bearing the national coat of arms. The 1966 round issue shown here was struck in silver; later 12-sided coins are cupronickel.
Australian
Thailand One Baht
A silver one-baht coin of Siam struck under King Rama VI, its obverse bearing the young king's uniformed profile within Thai royal inscriptions.
Southeast Asia
Kiautschou 5 Cents
A 1909 nickel 5 Cent coin of the German-leased Kiautschou Bay territory in China, pairing Chinese characters with the German imperial eagle.
Colonial
100 Won
South Korea's everyday nickel 100 won coin, showing Admiral Yi Sun-sin in his winged helmet on the obverse and a large numeral 100 on the reverse.
Circulation
Antoninianus
Roman imperial coin of the crisis era, marked by a radiate (spiked) crown on the emperor's head; struck in debased silver-and-copper billon, c. 250-270 AD.
Ancient Coins
France 20 Centimes
A small gold-colored French Fifth Republic coin showing Marianne in profile, worth one-fifth of a franc, struck for four decades before the euro.
Circulation
Papua New Guinea 5 Kina
Papua New Guinea's 1975 five-kina coin: Queen Elizabeth II in profile on the obverse, a bird-of-paradise with the K5 denomination on the reverse.
Circulation
East Africa Protectorate 1 Cent
A small holed one-cent coin of the British East Africa Protectorate, struck in base metal with a crowned, portrait-free design around a central hole.
World
British East Africa Half Shilling
A small low-fineness silver coin of British East Africa bearing King George VI; the half shilling equalled fifty cents in the East African system.
World