Country: United States Denomination: $0.01 Composition: 88% Copper, 12% Nickel Years of Minting: 1856 - 1858 Diameter: 19 mm Gross Weight: 4.7 grams Edge: Plain Designer: James B. Longacre
Photos courtesy of Scott Papper, GIA GG, AJP, CM (NAJA), Global Gemology & Appraisals