Coin Identifier

Coin Encyclopedia

Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.

Netherlands 10 Gulden Gold (Wilhelmina)

Netherlands 10 Gulden Gold (Wilhelmina)

The gold 10 Gulden coin featuring Queen Wilhelmina was the Netherlands' standard gold circulation and reserve coin in the early 20th century, later restruck as a recognized gold bullion piece.

European
Netherlands East Indies Gulden (Wilhelmina)

Netherlands East Indies Gulden (Wilhelmina)

Dutch colonial silver gulden struck for the Netherlands East Indies bearing the portrait of Queen Wilhelmina, the standard coin of Dutch-ruled Indonesia.

Asian
Dutch Guilder (Gulden)

Dutch Guilder (Gulden)

The guilder was the standard currency of the Netherlands for more than three centuries, struck in silver and later copper-nickel before being replaced by the euro in 2002.

European
Netherlands Rijksdaalder Gulden

Netherlands Rijksdaalder Gulden

The 2.5 guilder coin of the Kingdom of the Netherlands, carrying forward the historic rijksdaalder name through the monarchy era until the euro's adoption.

European
Netherlands 2½ Gulden

Netherlands 2½ Gulden

The largest regularly circulating silver coin of the Kingdom of the Netherlands, popularly nicknamed "rijksdaalder," featuring the reigning monarch's portrait across more than a century of Dutch coinage.

European
Austrian Florin (Gulden)

Austrian Florin (Gulden)

The main silver coin of Austria-Hungary in the second half of the 19th century, used until the krone replaced it in the 1892 monetary reform.

European
Netherlands 5 Gulden Gold

Netherlands 5 Gulden Gold

A gold 5 gulden coin struck intermittently by the Kingdom of the Netherlands, first under King William I in the 1820s and later as a rare 1912 commemorative under Queen Wilhelmina.

European
1 Euro Coin

1 Euro Coin

The standard circulating one-euro coin used across the Eurozone since 2002, bimetallic with a gold-colored center and silver-colored ring, and a national obverse that varies by issuing country.

European
Argentine 1 Peso 'Liberty Head'

Argentine 1 Peso 'Liberty Head'

A short-lived Argentine silver peso from the early 1880s featuring a Liberty head design, struck only briefly before Argentina's monetary standards shifted.

Latin American
1942/1 Mercury Dime Overdate

1942/1 Mercury Dime Overdate

A famous overdate error, this Philadelphia Mercury Dime shows remnants of a 1941 digit beneath the 1942 date, created when an old die hub was reused by mistake.

Errors & Varieties
Japanese 1 Yen Silver Coin

Japanese 1 Yen Silver Coin

Japan's principal large silver coin of the Meiji era, featuring a coiled dragon, that became a major East Asian trade coin and a symbol of Japan's rapid currency modernization.

Asian
Peru 1 Sol Silver 'Seated Liberty'

Peru 1 Sol Silver 'Seated Liberty'

A classic Peruvian silver coin showing a seated female Liberty figure holding a shield and staff, struck intermittently over several decades at the Lima mint.

Latin American
1942/1-D Mercury Dime Overdate

1942/1-D Mercury Dime Overdate

The Denver counterpart to the famous 1942/1 overdate, this Mercury Dime shows a doubled date from reused 1941 die-making equipment and is scarcer than the Philadelphia version.

Errors & Varieties
Canadian Gold Maple Leaf (1 oz)

Canadian Gold Maple Leaf (1 oz)

Canada's flagship gold bullion coin, struck in .9999 fine gold by the Royal Canadian Mint since 1979, among the purest gold coins ever issued.

Bullion
Type 1 Liberty Head Gold Dollar

Type 1 Liberty Head Gold Dollar

The first United States gold dollar, a tiny coin introduced during the California Gold Rush and among the smallest coins ever struck by the U.S. Mint.

United States
Mexican Estados Unidos 1 Peso 'Morelos'

Mexican Estados Unidos 1 Peso 'Morelos'

A mid-twentieth-century Mexican silver peso portraying independence hero José María Morelos, struck in fifty-percent silver for just a few years after World War II.

Latin American
1917 Type 1 Standing Liberty Quarter

1917 Type 1 Standing Liberty Quarter

The original 1916-1917 Standing Liberty quarter design showing Liberty with an exposed right breast, before the design was modified later in 1917 for modesty.

United States
Japanese 1 Yen Silver 'Dragon' Trade Dollar

Japanese 1 Yen Silver 'Dragon' Trade Dollar

A Meiji-era Japanese silver yen featuring a coiled dragon, struck to standardize Japan's currency and, in a special trade dollar variant, to compete with Mexican and other silver dollars across East Asia.

Asian
Sun Yat-sen 'Memento' 1 Dollar (1927)

Sun Yat-sen 'Memento' 1 Dollar (1927)

Silver dollar bearing the portrait of Sun Yat-sen, struck to commemorate the founding of the Republic of China and widely circulated under the Nationalist government.

Asian
Korean 1 Yang Silver (Joseon/Great Han Empire)

Korean 1 Yang Silver (Joseon/Great Han Empire)

Silver 1 Yang coin from Korea's late Joseon currency reform of the 1890s, part of the kingdom's first modern, machine-struck decimal coinage.

Asian
British Queen's Beasts Silver Series

British Queen's Beasts Silver Series

A ten-coin Royal Mint bullion series honoring the heraldic Queen's Beasts statues from Queen Elizabeth II's 1953 coronation, issued 2016-2021.

British
1885 Trade Dollar

1885 Trade Dollar

One of the rarest official United States coins, a proof-only issue struck years after the Trade dollar series had officially ended, with only a handful of examples known.

United States
Spanish Peseta

Spanish Peseta

The peseta was Spain's national currency for over 130 years, evolving from silver coinage under a provisional 19th-century government to copper-nickel coins used until the euro replaced it in 2002.

European
Norwegian Krone

Norwegian Krone

The krone became Norway's national currency in 1875 upon joining the Scandinavian Monetary Union, and it has remained Norway's currency ever since, featuring the reigning monarch's portrait through the decades.

European