The product is a 1991 Topps baseball trading card featuring Jeff Montgomery of the Kansas City Royals. This card is part of the base set produced by Topps for the 1991 season of Major League Baseball (MLB). The card number is 371, and it is a regular base variation, not a parallel or special edition. This collectible card is a must-have for fans of Jeff Montgomery and the Kansas City Royals, and it holds historical significance as part of the Topps set for that season.