Mariners Ken Griffey Jr. Signed 1989 Donruss #33 Rookie Card Auto 10! BAS Slab
Mariners Ken Griffey Jr. Signed 1989 Donruss #33 Rookie Card Auto 10! BAS Slab is backordered and will ship as soon as it is back in stock.
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After payment is received, items will generally ship from Pristine Marketplace or our approved vendors within 2 business days.
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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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This Autographed Auto Graded Gem Mint 10! 1989 Donruss #33 Rookie Card has been personally signed by Ken Griffey Jr. of the Seattle Mariners, making it a must-have for serious collectors and baseball fans. As one of the most iconic rookie cards in the hobby, this piece holds tremendous value and historical significance.
Each card is 100% authentic, professionally slabbed and authenticated by Beckett Authentication Services (BAS), ensuring collector confidence. Please note that we have multiples of this item—while the photos are representative, the size and placement of the autograph may vary, making each signature unique.
Key Features:
- Authentic Ken Griffey Jr. signature on a 1989 Donruss #33 Rookie Card
- Beckett Authentication Services (BAS) certified and slabbed
- Auto Graded Gem Mint 10 – pristine condition for top-tier collectors
- Historical significance – one of the most sought-after rookie cards in baseball history
- Perfect for investment, display, or as a standout addition to any memorabilia collection
Own a piece of baseball history and celebrate the legacy of one of the greatest players of all time. Secure this Ken Griffey Jr. autographed rookie card today!
