The product is a 1991 Upper Deck National 7/4 7/5 7/6 and 7/7/1991 UD Comic Ball Promo 4 Card Set featuring famous MLB players Reggie Jackson and Nolan Ryan. The cards are standard size, made of card stock, and are original. The set was manufactured by Upper Deck in 1991 for the 12th National Sports Collectors Convention. The cards are in English and celebrate the Major League Baseball season of 1991. This collectible set is a special edition promo set from Upper Deck, featuring Warner Brothers cartoon characters making it a valuable addition to any sports trading card collection.

Characters include Daffy Duck, Bugs Bunny, the Tasmanian devil, speedy Gonzales and Sylvester the cat,