This is a MINT condition 1996 Topps card for "Donnie Baseball" Don Mattingly.  He was a 6-time All Star, a 9-time Gold Glove winner, a 3-time Silver Slugger, and he holds the MLB record for six grand slams in one season.  This card has been professionally graded by CGC and received a 9, indicating MINT condition and ensuring its authenticity.  This is his last Topps card as a player because he retired after the 1996 season.