1923 Peace Silver Dollar P The coin was issued to celebrate the end of World War I, specifically after the peace treaty. The coin was minted continuously from 1921 to 1928, then stopped and was minted again in 1934 and 1935. Specifications: Designer: Anthony de Francisci Composition: 90% silver and 10% copper Weight: 26.73 grams Silver weight: 0.7734 troy ounces of pure silver Diameter: 38.1 mm Mint: Philadelphia