The 1989 Star Ken Griffey Jr. White/Blue #6 Yellow Back trading card is a rare and highly sought-after collectible for fans of Major League Baseball and the Seattle Mariners. This rookie card features Ken Griffey Jr in his early days with the team, making it a valuable addition to any sports memorabilia collection. The card's near mint or better condition adds to its desirability, and the unique yellow back parallel variety adds a special touch to this piece of baseball history.