This lot of #7 Mercury Dimes from 1939 to 1944 is a great addition to any coin collection. These coins have a natural silver patina and were struck in business grade during the P D S mint location. The 10C denomination and 0.9 fineness make these coins valuable to any collector. The coins are ungraded and uncertified, but still have their original Mercury variety. These coins were minted in the United States and are a piece of American history.