Metal Composition: 97.5% Zinc - 2.5% Copper after 1982
Diameter: 19 mm
Mass / Weight: 2.5 grams
What this coin looks like (obverse, reverse, mint mark location, special features, etc.):
This is a 1995 Doubled Die Obverse (DDO) Lincoln Memorial Cent (Penny) error. This can be best identified by noticing the doubled lettering of the word "LIBERTY" and "IN GOD WE" on the front of the coin as depicted in the example image above.
Coin valuation chart: Typical coin prices, values and worth per grade or condition - in USD