This is a rare 1980-1989 S Roosevelt Dime Gem Proof Run 10 Coin Set Clad, designed by John R. Sinnock. The set includes 10 coins with a fineness of 0.9 and features a striking proof quality. The coins are ungraded and uncirculated, making them a valuable addition to any coin collection. The set comes with a KM#195 and is certified uncertified. The coins were minted in San Francisco, United States, and are a must-have for any coin enthusiast.