Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
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.
CirculationUnite of James I
A hammered gold pound coin of James I, named to celebrate the union of England and Scotland under one crown.
Hammered20 Drachmai
Greece's 1884 gold 20 Drachmai of King George I: a small Latin Monetary Union gold coin with the king's portrait and the crowned royal arms.
ModernSeated Liberty Half Dime
A tiny 90% silver five-cent piece showing Liberty seated with a shield and Liberty pole; the reverse wreath frames HALF DIME. First struck 1837.
Half DimeAmerican 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.
BullionDraped Bust Quarter
The first United States quarter dollar, struck in silver with a draped Liberty and border stars on the obverse and an eagle reverse; the type began in 1796.
Quarter2 Lire
Silver 2 Lire of the Papal States struck under Pope Pius IX, part of the Italian lira system adopted by Rome in the 1860s.
ModernLiberty 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 StatesSeated Liberty Dime
A U.S. silver ten-cent coin showing Liberty seated with a pole and shield; the early No Stars type has a plain obverse and a laurel-wreath ONE DIME reverse.
DimePeace Dollar
U.S. 90% silver dollar first struck in 1921, with a radiant-crowned Liberty head and a perched eagle over the word PEACE.
DollarYellowstone National Park Silver Dollar
A 1999 U.S. 90% silver commemorative dollar honoring Yellowstone National Park, with Old Faithful erupting on the obverse and an American bison on the reverse.
Modern CommemorativeUltra High Relief Double Eagle
Augustus Saint-Gaudens' 1907 $20 gold pattern struck in sculptural ultra high relief, with striding Liberty and a soaring eagle.
Gold Type CoinU.S. Constitution Bicentennial Silver Dollar
A 1987 U.S. Mint 90% silver commemorative dollar marking the 200th anniversary of the Constitution, with a quill-pen obverse.
Modern CommemorativeWorld War II 50th Anniversary Silver Dollar
A 1993 U.S. 90% silver dollar in the World War II 50th Anniversary program, showing a D-Day infantryman and a heraldic eagle with an Eisenhower quote.
Modern CommemorativeIndian Head Eagle
U.S. $10 gold eagle struck 1907–1933, designed by Augustus Saint-Gaudens, with a feathered-headdress Liberty and a standing eagle reverse.
EaglePilgrim Tercentenary Half Dollar
A 1920-1921 U.S. silver commemorative half dollar marking 300 years since the Pilgrims' landing, with a Pilgrim figure and the Mayflower.
Classic CommemorativeOregon Trail Memorial Half Dollar
A U.S. silver commemorative half dollar first issued in 1926, famed for its westbound covered wagon and standing Native American designs.
Classic CommemorativeRoanoke Island Half Dollar
A 1937 U.S. silver half dollar marking 350 years since the Roanoke Island colony and the birth of Virginia Dare, with Sir Walter Raleigh and a sailing ship.
Classic CommemorativeTurban Head Quarter Eagle
First U.S. $2.50 gold coin (1796), designed by Robert Scot; Liberty in a soft cap facing right with a heraldic eagle reverse. Extremely rare.
United StatesNew Rochelle Half Dollar
A 1938 U.S. silver half dollar marking the 250th anniversary of New Rochelle, New York, with a Huguenot founder leading a fatted calf and a fleur-de-lis reverse.
Classic CommemorativeSaint-Gaudens Double Eagle
United States $20 gold coin (1907–1933) designed by Augustus Saint-Gaudens, showing a striding Liberty with torch and olive branch before a radiant sun.
Gold Type CoinPanama-Pacific Exposition Quarter Eagle
A 1915 gold $2.50 commemorative for San Francisco's Panama-Pacific Exposition, showing Columbia astride a hippocamp and an eagle on the reverse.
Classic CommemorativeMonroe Doctrine Centennial Half Dollar
A 1923 U.S. silver commemorative half dollar marking the centennial of the Monroe Doctrine, with jugate portraits of James Monroe and John Quincy Adams.
Classic CommemorativeSesquicentennial of American Independence Quarter Eagle
A 1926 U.S. commemorative $2.50 gold coin marking 150 years of American independence, with Liberty holding a torch and scroll and Independence Hall on the reverse.
Classic Commemorative