The product is a 1979 D Roosevelt Dime 10C PCGS MS 64 Uncirculated coin with a stunning surface error. This coin is composed of copper and nickel, struck in proof quality, and certified by PCGS with certification number 49393980. Minted in Denver, it features strong rims, surface damage at the mint, lettering on the rim, and a filled in mint mark. This unique coin is a valuable addition to any coin collection, showcasing the history and craftsmanship of United States coins.