The increasing value of Silver caused the discontinued use of Silver in American coinage. These pre-1964 dated coins are now a favorite of collectors and investors alike. Each bag of silver coins will have approximately 357.5 oz of 90% Silver. Coins come packaged in a heavy duty canvas bag. Each bag contains only one denomination of Dimes, Quarters, or Half Dollars (Our choice). All coins are dated 1964 and prior.