The 1989 Fleer Triple A's Canseco McGwire Steinbach PSA 10 gem mt mint set features three legendary players from Major League Baseball: Terry Steinbach, Jose Canseco, and Mark McGwire. This special subset of the 1989 Fleer series showcases these super stars in mint condition, making it a highly sought-after collectible for fans and collectors alike. With the iconic Oakland Athletics team logo and limited card number, this set offers a unique glimpse into the talent and glamour of baseball's brightest stars during the 1989 season.