The product is a PSA graded 8 Sammy Sosa 1990 Donruss trading card, featuring card number 489. This card is part of the base set and is considered his rookie card, as he played for the Chicago White Sox during the 1990 season. Manufactured by Leaf, this sports trading card is a valuable collectible for baseball fans, especially those interested in Major League Baseball memorabilia. The card showcases Sosa as a rising star in the league, making it a sought-after piece for collectors.