1900.S Barber Dime: Early Silver Dimes
.Mintage: 5,168,270
.Minted at: San Francisco
.Designer/Engraver: Charles E Barber
.Metal Composition: 90% Silver - 10% Copper
.Finesse: .900
.Diameter: 17.9 mm
.Mass/Weight: 2.5 grams
.Thickness: 1.2 mm
.Variety/Rarity: San Francisco (S)