Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Denarius of Antoninus Pius
Silver denarius of the Roman emperor Antoninus Pius (138–161 AD), with his laureate portrait facing right and a legend-and-figure reverse.
AncientJoachimsthaler (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 ModernPrussian Taler
A large silver taler of the Kingdom of Prussia showing the crowned profile of Frederick II and a heraldic coat of arms, struck through the mid-to-late 1700s.
German StatesBavaria 3 Mark
A silver 3 Mark tied to Bavaria, pairing the crowned Bavarian shield with its rampant lion against a German imperial eagle, dated 1925.
CirculationBritish Groat
A small George III silver fourpence of 1792, the British groat: laureate king's profile obverse, crowned shield and value reverse.
CirculationBarbados 25 Cents
A copper-nickel Caribbean circulation coin of Barbados; the 1998 example shows the national coat of arms on the obverse and the 25-cent value on the reverse.
CirculationVictoria 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 IslesEdward IV Half Groat
Hammered silver half groat (twopence) of Edward IV, with a crowned royal bust and a long-cross reverse, struck at English mints between 1461 and 1483.
Medieval CoinsIndian Head Quarter Eagle
U.S. $2.50 gold coin of 1908–1929 with a sunken (incuse) design: an Indian in a feathered war bonnet on the obverse and a standing eagle reverse.
Quarter EagleAmerican Gold Eagle
The United States' official gold bullion coin since 1986, struck in 22-karat gold in four sizes with a Saint-Gaudens striding Liberty obverse.
BullionCopper Fals of Barquq
A hand-struck Mamluk copper fals of Sultan Barquq, struck at Damascus (1382–1389 CE), covered entirely in Arabic calligraphy with no figural imagery.
Islamic (Medieval)Liberty Head Quarter Eagle
U.S. $2.50 gold coin struck 1840–1907, with a coronet-crowned Liberty head obverse and a shield-breasted eagle reverse marked "2½ D."
Quarter EagleAmerican Platinum Eagle
The United States' official platinum bullion coin, struck in .9995 fine platinum with a Statue of Liberty obverse; this is the 1998 one-tenth-ounce $10 issue.
BullionSeated Liberty Half Dollar
U.S. 90% silver fifty-cent piece struck 1839–1891, with a seated figure of Liberty by Christian Gobrecht and a heraldic eagle reverse.
Half DollarIndian Head Gold Dollar
Tiny U.S. one-dollar gold coin (1854–1889) with an Indian-princess Liberty in a feathered headdress and a denomination-and-date wreath reverse.
Gold DollarFranklin Half Dollar
U.S. 90% silver fifty-cent piece struck 1948–1963, with Benjamin Franklin's profile and a Liberty Bell reverse flanked by a small eagle.
Half DollarCapped Bust Dime
An early U.S. silver ten-cent piece showing Liberty in a cloth cap over a shield-breasted eagle, struck at Philadelphia from 1809 to 1837.
DimeCapped 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 StatesCapped Bust Half Dime
A small early U.S. silver five-cent piece showing Liberty in a Phrygian cap and a shielded eagle reverse, struck at Philadelphia from 1829 to 1837.
Half DimeCapped 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.
QuarterClassic Head Large Cent
A pure-copper U.S. large cent struck 1808–1814, showing John Reich's classical left-facing Liberty ringed by stars over a wreath reverse.
Large CentAustralian Threepence
Australia's small pre-decimal silver threepence (3d), the country's tiniest coin, struck 1910-1964. The example shown carries a George V portrait.
AustralianTrade Dollar
U.S. 90% silver dollar struck 1873–1885 for trade with Asia, showing a seated Liberty facing the sea and an eagle holding arrows and an olive branch.
DollarThree-Dollar Gold Piece
An unusual U.S. gold coin of the $3 denomination struck 1854–1889, showing a Liberty head in a feathered Indian-style headdress. The photo shows the 1854 first year.
Gold Type Coin