Roosevelt Dime
Silver Composition (1946-1964)
Designer – Engraver: John R Sinnock
Metal Composition: 90% Silver – 10% Copper
Diameter: 17.9 mm
Mass / Weight: 2.5 grams
Clad Composition (1965-Present)
Designer – Engraver: John R Sinnock
Metal Composition: 91.67% Copper – 8.33% Nickel
Diameter: 17.9 mm
Mass / Weight: 2.27 grams