The 1991 Donruss Series 1 Factory Sealed Baseball Box contains 36 packs of standard-sized trading cards featuring players from the Major League (MLB). This collectible set includes iconic athletes such as Cal Ripken Jr., Willie Stargell, and Nolan Ryan, with cards made of card stock and offering a variety of exclusive features like Rookie cards, Limited Edition inserts, and Framed prints. This vintage baseball box is a must-have for any collector looking to add classic cards from the 1991 season to their collection, with a mix of top players and unique card designs to enjoy.