Country: United States Denomination: $0.50 Composition: 90% Silver, 10% Copper Years of Minting: 1916 - 1947 Diameter: 30.6 mm Gross Weight: 12.5 grams Edge: Reeded Designer: Adolph A. Weinman
Photos courtesy of Scott Papper, GIA GG, AJP, CM (NAJA), Global Gemology & Appraisals