This lot contains 20 Roosevelt dimes composed of 90% silver, with random dates ranging from 1946 to 1964. These coins have been circulated and are ungraded, but were minted in the United States and have a business strike type. The denomination of the coins is 10C and they are uncertified. The composition of the coins is 90% silver and they have not been modified. The lot is a great addition to any coin collection and a perfect investment opportunity for any interested individual.