1938 Walking Liberty Half Dollar Mint Mark on Reverse
.Mintage: 4,118,152
.Minted at: Philadelphia (No Mint Mark)
.Designer - Engraver: Adolph A Weinman
.Metal Composition: 90% Silver - 10% Copper
.Finesse: 0.900
.Diameter: 30.6 mm
.Mass / Weight: 12.5 grams
.Thickness: 2.15 mm
.Variety/Rarity: Philadelphia.Mint Mark on Reverse