The product is a 1990 Bowman 312 signed rookie trading card featuring Major League Baseball player Sammy Sosa. This vintage card is authenticated by PSA and comes from the original 1989 Bowman set. It is made of card stock with a thickness of 20 Pt. and is an English-language original from Topps. The autographed card represents the Chicago White Sox team and is a valuable piece for baseball collectors.