Country: United States Denomination: $2.50 Composition: 90% Gold, 10% Copper Years of Minting: 1908-1929 Diameter: 18 mm Gross Weight: 4.2 grams Edge: Reeded Designer: Bela Lyon Pratt
Photos courtesy of Scott Papper, GIA GG, AJP, CM (NAJA), Global Gemology & Appraisals