1960D Franklin Half Dollar Liberty Bell
.Mintage: 18,215,812
.Minted at: Denver
.Designer - Engraver: John R Sinnock
.Metal Composition: 90% Silver - 10% Copper
.Finesse: 0.900
.Diameter: 30.6 mm
.Mass / Weight: 12.5 grams
.Thickness: 2.15
.Variety/Rarity: Denver/Type1 (4 Feathers)