This is a 1990 Upper Deck Sammy Sosa Rookie Card with a Birthday Error Card. It features Sammy Sosa, a baseball player who played for the Chicago White Sox and the Cubs. The card is a standard size and is in near mint or better condition. It is a vintage sports trading card and is a parallel/variety of the White set. The card number is 17 and it was manufactured by Upper Deck in the United States. The card is not autographed and has no known features.