This set includes three 90% silver proof dimes from 1959, 1961, and 1963. The coins feature the portrait of Roosevelt and are circulated. The denomination of the coins is 10 cents and they were struck as proofs. The fineness of the silver composition is 0.9. These coins are a great addition to any collection and were minted in the United States. They come uncertified and are ready for display or storage....