This is a rare and valuable 1989 Topps ML Debut Ken Griffey Jr. #46 PSA 9 MINT! ROOKIE CARD RC Mariners HOF! This sports trading card features the legendary baseball player Ken Griffey Jr. in his rookie year with the Seattle Mariners. It has been professionally graded by the Professional Sports (PSA) and has a grade of 9, making it a highly sought-after item for collectors. The card is part of the 1989 Topps set and has been original certified with the certification number 01254186. The card attributes include being a rookie card and featuring Griffey in his Seattle Mariners uniform. This card is a must-have for any serious baseball card collector and is sure to be a valuable addition to your collection.