The 1989 Upper Deck Ken Griffey Jr. Rookie trading card is a highly sought after collectible item for baseball fans and card collectors alike. As part of the base set released by Upper Deck in 1989, this card features the young rookie player from the Seattle Mariners, Ken Griffey Jr. With a PSA MINT 9 grading, this card is in excellent condition and holds value as a piece of Major League Baseball history.