This 1990 Fleer Cello Pack is a factory-sealed sports trading card pack featuring Major League Baseball (MLB) player Gary Sheffield. The pack includes 33 cards and is from the 1990 Fleer set. The cards are in English language and manufactured by Fleer in the United States. The pack is a configuration of one and is vintage, dating back to the 1990 season. The sport is baseball and the team featured is the Milwaukee Brewers. The card pack is perfect for collectors and fans of the sport alike.