This product is a lot of 1991 Upper Deck trading cards, with a total of 70 plus 4 hologram cards. The cards are standard size and made of card stock, featuring players from the MLB World Series. These vintage sports trading cards are original and manufactured by Upper Deck, with a focus on baseball. The set includes hologram cards, adding a unique and collectible element to the pack. Perfect for fans and collectors looking to add to their sports memorabilia collection.