The product is a 1988 Topps trading card featuring Mark McGwire as part of the Topps All-Star Rookie subset. This sports trading card is part of the Major League Baseball series and showcases the player from his time with the Oakland Athletics. The card is ungraded and in very good condition, making it a valuable collectible for fans and collectors alike. The Topps All-Star Rookie card number 580 is a sought-after piece for those interested in baseball memorabilia from the 1988 season.