Quarters · 1932–1964
1964 Washington Quarter (silver)
Designer
John Flanagan
Composition
90% silver, 10% copper
Diameter
24.3 mm
Mass
6.25 g
Thickness
1.75 mm
Edge
Reeded
Mints
Denver, Philadelphia, San Francisco
Metal
Silver
Mintage
1964-D · Denver
704,135,528
1964-P · Philadelphia
560,390,585
1964-S · San Francisco
20