Ken Griffey Jr Signed Slabbed Seattle Mariners 1989 Bowman #220 Rookie Card BAS
Ken Griffey Jr Signed Slabbed Seattle Mariners 1989 Bowman #220 Rookie Card BAS is backordered and will ship as soon as it is back in stock.
⭑⭑⭑⭑⭑ 4.8/5 Stars from Real Collectors
Free Shipping on U.S. Orders $99+
Free Shipping on U.S. Orders $99+
After payment is received, items will generally ship from Pristine Marketplace or our approved vendors within 2 business days.
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60-Day Risk-Free Returns
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100% Authenticity Guaranteed
100% Authenticity Guaranteed
All signatures sold on Pristine Marketplace are 100% guaranteed authentic, offering buyers complete confidence in every purchase.
Each autographed item undergoes rigorous verification through trusted authentication providers—including Beckett Authentication Services (BAS), James Spence Authentication (JSA), Fanatics Authentic, or Pristine Auction’s own in-house standard, Pristine Authentic.
This unwavering commitment to authenticity protects collectors and fans alike, making every signed piece not just a display item, but a trusted investment.
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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!
