Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Mercury Dime Centennial Gold
A 2016-W gold collector coin marking the centennial of the 1916 Mercury dime, struck in 1/10 oz of 24-karat gold at West Point.
DimeThailand One Baht Commemorative
A 1961 Thai one-baht commemorative bearing the conjoined profiles of King Rama IX and Queen Sirikit, paired with the Thai royal arms on the reverse.
Southeast AsiaCrown of George IV
A milled silver crown of George IV, with a laureate head facing left and Pistrucci's St George and the dragon on the reverse; the photographed piece is dated 1822.
MilledCharles I Twenty Pence
A small hammered silver twenty-pence coin of Charles I, showing his crowned profile and a heraldic reverse with rose and thistle badges.
HammeredStanding 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.
QuarterAndrew Jackson Presidential Dollar
2008 U.S. golden dollar honoring Andrew Jackson, the seventh president; part of the Presidential $1 Coin Program with edge-lettered inscriptions.
United StatesBritish Farthing
Small copper farthing of King George II, with his laureate bust facing left and a seated Britannia on the reverse; struck in the 1730s.
British IslesCeylon 5 Rupees Buddhism Anniversary
Ceylon's 1957 silver five rupees marking 2,500 years of Buddhism, with an ornate 2500 device amid mythological creatures and a scrolled RUPEES reverse.
South AsiaGold Sovereign
The British gold sovereign: a one-pound gold coin. This 1817 George III example shows a laureate bust and a crowned heraldic shield of the royal arms.
WorldGold Dinar of Ahmad ibn Tulun
A late-9th-century Islamic gold dinar of the Tulunid ruler Ahmad ibn Tulun, its faces filled with concentric Arabic inscriptions and dated AH 268 (881–882 CE).
Islamic (Medieval)Indian 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 EagleCeylon 5 Rupees
A 1957 Ceylon silver 5 Rupees marking 2500 years of Buddhism, with a large 2500 on one side and RUPEES CEYLON with the 1957 date on the other.
CommemorativeCapped Bust Quarter Eagle
A one-year U.S. gold $2.50 piece struck only in 1808, with John Reich's capped Liberty obverse and a heraldic eagle reverse. A classic rarity.
Quarter EagleSpirit of ANZAC Commemorative 50 Cents
A 2015 Australian silver-finish 50-cent commemorative marking the centenary of ANZAC, with soldier imagery and 1915-2015 dating.
CommemorativesPaquet 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 CoinBald Eagle Commemorative Half Eagle
A 2008 U.S. commemorative gold $5 half eagle honoring the recovery of the American bald eagle, featuring an eagle design and a heraldic Great Seal eagle.
CommemorativesFirst Spouse Gold Coin (Alice Paul)
A 2012 half-ounce 24-karat gold coin from the U.S. Mint's First Spouse series honoring suffragist Alice Paul and the woman-suffrage movement.
CommemorativeCapped Head Quarter Eagle
A rare early U.S. $2.50 gold coin struck 1821–1834, showing a left-facing capped Liberty head amid stars and a heraldic eagle with shield and E PLURIBUS UNUM.
United StatesSaint-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 CoinWestward Journey Nickel - Lewis and Clark Keelboat
A 2004 Jefferson five-cent piece from the Westward Journey series, its reverse showing the keelboat that carried the Lewis and Clark expedition upriver.
NickelHawaii State Quarter
The 2008 Hawaii State Quarter, final coin in the 50 State Quarters series, showing King Kamehameha I reaching over the islands.
QuarterLincoln Bicentennial Cent
A 2009 U.S. one-cent coin marking Lincoln's 200th birthday, keeping his classic profile while replacing the usual reverse with four scenes from his life.
Small CentBrunei Golden Jubilee 50 Cents
A copper-nickel 50-cent coin from Brunei's 2017 Golden Jubilee, showing a palm-leaf design with Arabic text and a reverse with the value and a floral motif.
Southeast AsiaNative American Dollar - Peratrovich
The 2020 U.S. golden dollar in the Native American series, honoring Tlingit civil rights leader Elizabeth Peratrovich and the 1945 Alaska Anti-Discrimination Law.
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