Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Poltina (½ Rouble)
Silver half-rouble of Imperial Russia dated 1857, marked ПОЛТИНА on one side and bearing the crowned double-headed eagle of the Romanov empire.
Modern
Rhodes Tetradrachm
Silver tetradrachm of the island city of Rhodes, 4th century BC, with the radiate head of the sun-god Helios and a rose, the city's civic emblem.
Ancient
Maundy Money Penny
Tiny silver penny given as royal alms; this James II example (1687) shows a crowned bust and a crowned Roman numeral I reverse.
Maundy
Maundy Money Twopence
A tiny sterling-silver British twopence with a crowned Roman numeral II reverse; this example bears the profile of King James II, dated 1687.
Maundy
George IV One Sixteenth Spanish Dollar
A small George IV silver coin of the "Anchor Money" series, worth one-sixteenth of a Spanish dollar and marked with an anchor and Roman numeral XVI.
Colonial
Sachsen-Weimar-Eisenach 5 Mark Wedding Commemorative
A silver German Empire 5 Mark of Sachsen-Weimar-Eisenach struck to mark a grand-ducal wedding, showing conjoined bride-and-groom profile busts.
Commemorative
Three Cent Nickel
A small copper-nickel three-cent coin with a Liberty head obverse and a Roman numeral III inside a wreath; struck at Philadelphia from 1865 to 1889.
Three Cent
Broad
A gold twenty-shilling coin of the Protectorate bearing Oliver Cromwell's Roman-style profile and a crowned quartered shield, dated 1656.
Hammered
Liberty Head Nickel
U.S. five-cent piece struck 1883–1912, showing a left-facing Liberty head ringed by stars, with a Roman-numeral "V" reverse; the 1913 issue is a legendary rarity.
Nickel Five Cent
Maundy 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.
Maundy
Edward IV Quarter Ryal
Small English medieval gold coin of Edward IV, bearing the crowned royal arms and an ornate radiate cross with a rose-on-sun at its center.
Medieval Coins
Shilling of George II
A milled silver shilling of George II, with a left-facing bust reading GEORGIVS II DEI GRATIA and a crowned cruciform-shields reverse; this one is a 1736 roses and plumes issue.
Milled
First 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.
Commemorative
Benjamin Franklin Founding Father Commemorative Silver Dollar
A 2006 U.S. commemorative silver dollar honoring Benjamin Franklin, showing him flying his kite in the electricity experiment, with a 'MIND YOUR BUSINESS' reverse.
Dollar
American Palladium Eagle
The U.S. Mint's one-ounce .9995 fine palladium bullion coin, launched in 2017 with classic Weinman Mercury dime and eagle designs.
Bullion
1 Leu (Carol I)
Silver 1 Leu of the Kingdom of Romania under King Carol I, with his left-facing portrait and the crowned national arms, dated 1900.
Modern
100 Lei
A scarce Kingdom of Romania gold 100 Lei of 1939, showing King Carol II in profile on the obverse and the crowned Romanian coat of arms on the reverse.
Modern
20 Lei
Romania's first gold coin, the 1870 20 Lei of Prince Carol I, pairing his left-facing portrait with the national coat of arms.
Modern
Charles 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.
Hammered
Milled Sixpence of Elizabeth I
An early machine-struck English silver sixpence of Elizabeth I, showing her crowned draped bust with a rose and the royal shield above a date.
Milled
Gold Dinar of Abd al-Malik
An early Umayyad gold dinar of Caliph Abd al-Malik, the 'Standing Caliph' type, bearing a robed standing figure and Arabic religious inscriptions.
Islamic (Medieval)
Threepence of Elizabeth I
A hammered silver threepence of Elizabeth I, showing her crowned profile with a rose behind and a dated shield reverse, struck across her long reign.
Hammered
Gold Dinar of Abu'l-Fawaris Ahmad (Buyid)
A hand-struck gold dinar of the Iranian Buyid dynasty, naming the emir Abu'l-Fawaris Ahmad and dated AH 358, covered entirely in Kufic Arabic with no imagery.
Islamic (Medieval)