Offered is one box with 4 available at time of listing. The product is a factory-sealed box of 1990 Score baseball trading cards, containing a total of 540 cards . The were issues at Club stores,hence cello wrapped and sealed since 1990.. This highly collectible box includes rookie cards Frank Thomas and Sammy Sosa. Bo Knows card is the gems to be found. As a sought-after item in the sports memorabilia market, this mint condition box offers baseball enthusiasts a unique opportunity to own a piece of history from the 1990 season. With the manufacturer being SCORE and the box being sealed, collectors can expect a pristine set of cards that are sure to enhance any trading card collection.