Metal Composition: 56% Copper - 35% Silver - 9% Manganese
Diameter: 21.2 mm
Mass / Weight: 5 grams
What this coin looks like (obverse, reverse, mint mark location, special features, etc.): This is a doubled die error on the reverse of the 1945 P Wartime Jefferson Nickel. In the image depicted above: One way to indentify this coin is by observing the doubling of the words "Monticello" and "Five Cents" on the back of the coin.
Coin value chart: Typical coin prices, values and worth in USD based on grade/condition