Coin Identifier

Coin Encyclopedia

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

1943 Steel Cent

1943 Steel Cent

A one-year-only zinc-coated steel cent struck to conserve copper for World War II ammunition and equipment production, easily recognized by its silvery color.

United States
Flying Eagle Cent

Flying Eagle Cent

The first small-size U.S. cent, introduced in 1856 to replace the large copper cent, featuring a flying eagle obverse designed by James B. Longacre.

United States
1851 Silver Three-Cent Piece

1851 Silver Three-Cent Piece

The first-year issue of the tiny Type I silver three-cent piece, nicknamed the trime, created to ease a national shortage of small change and postage-stamp coinage.

United States
1864 L Indian Head Cent

1864 L Indian Head Cent

A famous variety of the 1864 bronze Indian Head cent bearing a tiny L on Liberty's ribbon for designer James Longacre, one of the most recognized key varieties in the series.

United States
Copper-Nickel Indian Head Cent

Copper-Nickel Indian Head Cent

The earliest Indian Head cents, struck in copper-nickel from 1859 to 1864 before the Mint switched to a thinner bronze alloy, nicknamed 'white cents' for their pale color.

United States
1793 Liberty Cap Half Cent

1793 Liberty Cap Half Cent

The first-year half cent, struck in 1793 with a distinctive 'Head Facing Left' Liberty Cap design used only that single year before the design was revised.

United States
Liberty Cap Half Cent

Liberty Cap Half Cent

The first design used on the U.S. half cent, struck from 1793 to 1797, showing Liberty wearing a soft cap on the obverse and a wreath on the reverse.

United States
1943 Bronze Cent

1943 Bronze Cent

An extremely rare Lincoln cent mistakenly struck in leftover bronze planchets in 1943, a year when cents were officially made of zinc-coated steel to save copper for World War II.

Errors & Varieties
1944 Steel Cent

1944 Steel Cent

A rare Lincoln cent mistakenly struck on leftover steel planchets in 1944, the reverse counterpart to the famous 1943 bronze cent error.

Errors & Varieties
1972 Doubled Die Lincoln Cent

1972 Doubled Die Lincoln Cent

A famous Lincoln cent error showing strong doubling on the obverse date and lettering, caused by a misaligned die hub during production at the Philadelphia Mint.

Errors & Varieties
1909-S Indian Head Cent

1909-S Indian Head Cent

The final and lowest-mintage Indian Head cent, struck at the San Francisco Mint in the series' last year before the Lincoln cent debuted.

United States
Nova Constellatio Copper

Nova Constellatio Copper

Distinctive early American copper coin featuring a radiant eye within a circle of stars, associated with Gouverneur Morris's proposed decimal coinage plans of the early 1780s.

United States
Immune Columbia Copper

Immune Columbia Copper

An extremely rare Confederation-era copper carrying the Latin legend 'IMMUNIS COLUMBIA,' known for numerous unusual die combinations and mules with other early American and British designs.

United States
Philippine Peso (US Administration, 1903)

Philippine Peso (US Administration, 1903)

Silver one-peso coin struck for the Philippines under early American colonial administration, part of a new US-designed coinage system introduced in 1903.

Asian
Kellogg & Co. Gold Piece

Kellogg & Co. Gold Piece

Private gold coinage struck by the San Francisco firm Kellogg & Co. during the California Gold Rush, including the famous octagonal fifty-dollar 'slug' of 1855, filling a shortage of circulating coin.

United States
Amphipolis Apollo Tetradrachm

Amphipolis Apollo Tetradrachm

Silver tetradrachm of Amphipolis in Macedon, famous for its masterfully engraved three-quarter facing head of Apollo, widely regarded as a high point of Greek coin art.

Ancient
New Jersey Copper

New Jersey Copper

State-authorized copper coinage struck for New Jersey in the late 1780s, famous for its horse-head-and-plow obverse and shield reverse design.

United States
Vermont Copper

Vermont Copper

Copper coinage struck under authority of the independent Vermont Republic in the 1780s, featuring an early landscape design and later a Britannia-style type.

United States
Talbot, Allum & Lee Cent

Talbot, Allum & Lee Cent

A merchant token issued by the New York trading firm Talbot, Allum & Lee to help ease the shortage of small change in the 1790s, featuring a sailing ship on the obverse.

United States
Brasher Doubloon

Brasher Doubloon

A famous privately struck gold coin made in 1787 by New York goldsmith Ephraim Brasher, a neighbor of George Washington, and one of the most valuable and celebrated coins in American numismatics.

United States
Connecticut Copper

Connecticut Copper

State-authorized copper coinage struck for Connecticut in the mid-1780s, featuring a bust obverse and seated Liberty reverse across numerous die varieties.

United States
Philippine 20 Centavos (US-Philippines)

Philippine 20 Centavos (US-Philippines)

A small silver coin from the US administration of the Philippines, showing Liberty striking an anvil before Mount Mayon on the obverse and a heraldic eagle on the reverse.

Asian
Continental Dollar

Continental Dollar

A large 1776-dated piece bearing a sundial, 'MIND YOUR BUSINESS,' and a thirteen-link chain, long debated as either an intended Continental Congress dollar or a contemporary satirical piece.

United States
Massachusetts Cent (1787-1788)

Massachusetts Cent (1787-1788)

State-issued copper coinage struck by the Commonwealth of Massachusetts in 1787 and 1788, notable as the first official U.S. coinage to use the denomination 'cent'.

United States