The 1989 Donruss Diamond Kings Don Mattingly #26 signed autographed card is a highly collectible item for baseball fans and card enthusiasts. This MLB trading card features the iconic player from the New York Yankees and comes from the 1989 Donruss set. With the signature of Don Mattingly, this card holds value for its rarity and historical significance in the world of sports memorabilia. Perfect for fans of Major League Baseball and collectors of vintage trading cards, this item is a prized possession for any fan of the sport.