Own a piece of baseball history with this Ken Griffey Jr. signed Seattle Mariners 1989 Bowman #220 Rookie Card. This highly sought-after rookie card is a must-have for serious collectors and fans of one of baseball’s most iconic players. Authenticated and slabbed by Beckett, this card ensures lasting value and credibility in any memorabilia collection.

• Hand-signed by Ken Griffey Jr., one of the greatest hitters in MLB history.
• 1989 Bowman #220 Rookie Card, marking his debut season with the Seattle Mariners.
• Beckett authenticated and slabbed, guaranteeing the autograph’s authenticity.
• A perfect addition for baseball fans, Mariners collectors, and memorabilia investors.

Ken Griffey Jr. took Major League Baseball by storm in 1989, quickly becoming one of the most electrifying players of his generation. This rookie card captures the early days of his Hall of Fame career, making it a valuable keepsake for fans and collectors alike. Whether you're a lifelong Mariners supporter or a dedicated memorabilia investor, this autographed card is a rare opportunity to own a piece of Griffey's legendary legacy. Secure this historic collectible today!