1940.D Washington Quarter Silver Composition
.Mintage: 2,797,600
.Minted at: Denver
.Designer - Engraver: John Flanagan
.Metal Composition: 90% Silver - 10% Copper
.Finesse: 0.900
.Diameter: 24.3 mm
.Mass / Weight: 6.25 grams
.Thickness: 1.75 mm