Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Paquet Double Eagle
An 1861 U.S. $20 gold piece with the standard Liberty Head obverse paired with Anthony Paquet's rare tall-letter reverse variety.
Gold Type CoinCapped Bust Half Eagle
Early U.S. five-dollar gold coin with a left-facing capped Liberty and a shield-breasted eagle marked "5 D."; the 1822 shown is a legendary rarity.
United StatesTurban 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 EagleMedal of Honor Commemorative Half Eagle
US 2011 gold $5 commemorative honoring the Medal of Honor, showing the Army version of the medal above a Corinthian column.
CommemorativesGuangxu Yuanbao 50 Cents
A Qing-dynasty silver half-dollar bearing the legend Guangxu Yuanbao and a coiled dragon, struck by Chinese provincial mints during the Guangxu Emperor's reign.
CirculationPanama-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 CommemorativeKenya 40 Shillings
A bimetallic Kenyan commemorative coin denominated 40 shillings, pairing a presidential portrait with the national coat of arms.
WorldMaundy Three Pence
A tiny sterling-silver threepence tied to Britain's Royal Maundy tradition; the photographed 1687 coin shows James II's bust and a crowned Roman numeral III.
MaundyBarbados 1 Cent
A modern copper-colored Barbados one cent: the national coat of arms on the obverse and the value on the reverse, the smallest coin of the Barbadian dollar.
CirculationIsabella Quarter
The 1893 Isabella Quarter is the only U.S. commemorative quarter dollar, made for the Columbian Exposition's Board of Lady Managers.
Classic CommemorativeEritrea 1 Tallero
A large silver trade dollar struck for Italian Eritrea under King Umberto I, carrying crowned heraldic arms and a Savoy eagle, dated 1891.
WorldCapped Head Half Eagle
A U.S. five-dollar gold coin struck 1813–1834, showing a left-facing capped Liberty with stars and a heraldic eagle bearing a shield and E PLURIBUS UNUM.
United StatesCapped Bust Quarter
An early U.S. silver quarter dollar showing Liberty in a cloth cap over a shield-breasted eagle, struck at Philadelphia from 1815 to 1838.
QuarterJoachimsthaler (Thaler)
A large early-16th-century Bohemian silver thaler from Joachimsthal, dated 1525; the coin whose name gave rise to the words 'thaler' and 'dollar'.
Early ModernStanding Liberty Quarter Centennial Gold
A 2016 U.S. quarter-dollar struck in 1/4 oz of .9999 fine gold, reviving Hermon MacNeil's Standing Liberty design for its 100th anniversary.
QuarterIlkhanid Dirham
A hand-struck silver dirham of the Mongol Ilkhanate, covered in Arabic and Persian inscriptions arranged in a quatrefoil cartouche and concentric bands.
Islamic (Medieval)Ilkhanid Dirham of Abu Said
A hand-struck Mongol Ilkhanate silver dirham of Abu Sa'id Bahadur Khan, with the ruler's titles set in a cartouche and religious inscriptions in concentric bands.
Islamic (Medieval)Marinid Gold Dinar
Aniconic Islamic gold dinar of the Marinid dynasty of Morocco, its faces filled with Arabic religious inscriptions framed by geometric border bands.
Medieval IslamicIlkhanid Dirham of Ghazan
A silver dirham of the Mongol Ilkhanate struck for Ghazan Khan, with an ornamental cartouche bearing the ruler's name and concentric Arabic and Persian inscriptions.
Islamic (Medieval)Tymf
A debased Polish silver coin of 1663 tariffed at 30 groszy, famous for a Latin motto declaring the state's safety worth more than the metal.
Early Modern