1990 Upper Deck baseball trading card featuring Ken Griffey Jr from the Seattle Mariners. This card is part of the base set and is numbered 24 out of the 1990 season. It is a valuable collectible for fans of baseball and Ken Griffey Jr, produced by Upper Deck with near mint or better condition. As an ungraded card, it holds significance for collectors looking to add a piece of Major League Baseball history to their collection.