The product is a 1989 Topps baseball trading card featuring Gary Sheffield, signed by the player himself. This Rookie Auto card is authenticated by PSA/DNA, with the autograph graded as Authentic. The card is from the 1989 Topps set and is a single product, featuring exclusive memorabilia attributes. It is a valuable piece for collectors, showcasing Gary Sheffield during his time with the Milwaukee Brewers in Major League Baseball.