The product is a 1979 TCMA Baseball History Series trading card featuring Sandy Graded by WGC 10, a Gem MintKoufax from the 1950s. This card is part of the base set and is numbered 49. It is a significant piece for fans of Major League Baseball (MLB) and collectors of sports trading cards. The card showcases Koufax, who is a legendary player for the Brooklyn Dodgers, making it a valuable addition to any sports memorabilia collection.