Up for sale is a rare 1990 Topps baseball trading card featuring Frank Thomas of the Chicago White Sox. This card is a must-have for any collector of sports trading cards, especially those interested in error cards. The card is autographed and has been professionally graded by PSA as a perfect 10. The card number is 414 and it is part of the 1990 Topps base set and rookie cards. It is a Major League Baseball (MLB) card manufactured by Topps.