Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Kotah State Rupee
Silver rupee of the princely state of Kotah in Rajputana, struck with Persian and Devanagari legends and the state's katar-dagger emblem.
Princely & Presidency States
Denarius of Marcus Aurelius
Roman silver denarius of Marcus Aurelius (c. 170-171 AD): laureate bearded emperor on the obverse, a standing personification on the reverse.
Ancient
Capped 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 States
Reis (Peninsular War)
A 1910 Portuguese silver Reis struck under King Manuel II to mark the centenary of the Peninsular War, dated 1808-1814 across the king's bust.
Modern
Disarmament Commemorative Ruble
A 1988 Soviet copper-nickel commemorative ruble marking the US-Soviet treaty that scrapped intermediate- and shorter-range nuclear missiles.
World Coins
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
Caballito Peso
A silver Mexican peso nicknamed for the horse on its obverse: an allegorical figure on horseback holding a torch aloft, backed by the eagle-and-serpent arms.
Circulation
Five Guineas of Anne
Queen Anne's largest gold coin, the celebrated 1703 issue struck with VIGO below the bust from gold captured at the Battle of Vigo Bay.
Milled
Flying Eagle Cent
America's first small cent, showing an eagle in flight on the obverse and an agricultural wreath on the reverse; struck 1856–1858 in copper-nickel.
Small Cent
New Zealand Florin
New Zealand's silver two-shilling coin; this 1933 first-year example shows a kiwi and the legend NEW ZEALAND ONE FLORIN.
New Zealand
Travancore One Cash
A tiny copper coin of the princely state of Travancore, carrying the state's conch-shell emblem on one side and its cash value in local script on the other.
Princely & Presidency States
Hyderabad One Anna
A copper-nickel 1-anna coin of Hyderabad State under Nizam Osman Ali Khan, with Urdu inscriptions and floral borders, dated AH 1354 (c. 1935).
Princely & Presidency States
Aureus of Nero
Roman imperial gold aureus of Emperor Nero (54-68 AD), showing his curly-haired portrait facing right with a Latin imperial legend.
Ancient Coins
Pine Tree Shilling
Silver shilling from the Boston mint, struck about 1667–1674 but dated 1652, showing a pine tree beside the legend MASSACHUSETTS.
Colonial
British North Borneo One Cent
A colonial copper cent of the British North Borneo Company: company arms with Dyak supporters and a sailing ship on one side, ONE CENT in a wreath on the other.
Colonial
Shanxi 2 Fen
A holed Republic-era Chinese copper 2 Fen struck for Shanxi Province, dated 1931, with a numeral 2 and Chinese legends around a central hole.
Circulation
Classic Head Half Cent
A small U.S. copper half cent of 1809–1836 showing Liberty in a beaded headband ringed by stars, with a plain wreath and HALF CENT on the reverse.
Half Cent
5 Krooni
A silver 5 krooni of the Republic of Estonia dated 1993, carrying the national coat of arms with its three heraldic lions.
Modern
Maundy One Penny
The smallest British Maundy silver coin, bearing a crowned Roman numeral I; this example was struck in 1687 under James II.
Maundy
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.
Ancient
Standing Liberty Quarter
U.S. 90% silver quarter struck 1916–1930, showing a standing Liberty with shield on the obverse and an eagle in flight on the reverse.
Quarter
Liberty Cap Half Cent
The first U.S. half cent, struck only in 1793, showing Liberty in a cap facing left with a wreath reverse. A famous one-year copper key date.
Half Cent
Pahlavi Reign Gold Medal
A gold medal of Pahlavi-era Iran, its obverse a left-facing royal portrait and its reverse the Lion and Sun beneath a crown, dated 1971.
Persia / Iran
Chiconcuautla 20 Centavos
A 1915 copper 20 centavos struck as a local Revolutionary-era issue at Chiconcuautla, with a numeral 20 on one side and the Mexican national eagle on the other.
Revolutionary