This listing is for a 1997 U.S. Mint Silver Proof Set. This 1997 Proof Set includes 5 coins (cent through half dollar) struck at the San Francisco Mint in 1997. The Roosevelt Dime, Washington Quarter and Kennedy Half Dollar are all 90% Silver. The coins may have light toning, spotting or oxidation. They are not quite as nice as our handpicked retail sets, but we are offering them at this incredible wholesale price!