The 1990 Fleer Baseball Rack-Pak featuring Ken Griffey Jr. showing on top is a vintage sports trading card set in a standard card size. This pack includes one sealed trading card pack from the Major League Baseball (MLB) season of 1990, manufactured by Fleer in the United States. Perfect for collectors and fans of the Seattle Mariners, this item holds nostalgic value for those who remember the baseball cards of the 1990s.