Ken Griffey Jr Signed Slabbed Seattle Mariners 1989 Donruss #33 Rookie Card BAS
Ken Griffey Jr Signed Slabbed Seattle Mariners 1989 Donruss #33 Rookie Card BAS is backordered and will ship as soon as it is back in stock.
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Free Shipping on U.S. Orders $99+
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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 Donruss #33 Rookie Card. This iconic card captures the early days of one of baseball’s most electrifying players, making it a must-have for collectors and Mariners fans alike. Hand-signed by Ken Griffey Jr., this card has been professionally slabbed and authenticated by Beckett, ensuring its authenticity and long-term value.
- Official 1989 Donruss #33 Rookie Card – A key piece from Ken Griffey Jr.’s legendary rookie year.
- Authenticated by Beckett – Guaranteed genuine with Beckett’s trusted authentication.
- Slabbed for protection – Professionally encased to preserve its condition.
- Perfect for memorabilia collectors – A standout addition to any baseball collection.
Ken Griffey Jr. was a 13-time All-Star and a Hall of Famer, known for his spectacular plays and effortless swing. Whether you’re a passionate collector or just starting your memorabilia journey, this authenticated rookie card is a rare opportunity to own a piece of baseball greatness!