Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #1 Seattle Mariners BGS 8 Auto Grade Gem Mint 10 Beckett BAS Stock #238790
Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #1 Seattle Mariners BGS 8 Auto Grade Gem Mint 10 Beckett BAS Stock #238790 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 1989 Upper Deck Ken Griffey Jr. Rookie Card #1, hand-signed by the legendary Hall of Famer himself. This iconic card is a must-have for serious collectors and Seattle Mariners fans alike.
- Authenticity Guaranteed – Certified genuine by Beckett Authentication Services (BAS) and encapsulated in a tamper-proof holder.
- Signature Grade: Gem Mint 10 – Beckett BAS has awarded Griffey Jr.'s autograph a flawless Gem Mint 10 rating, ensuring unmatched quality.
- Card Condition: Near Mint/Mint 8 – Professionally graded by BGS, this card maintains its historical value and exceptional appeal.
- Iconic Rookie Card – The 1989 Upper Deck #1 is considered one of the most sought-after rookie cards in baseball history, marking the beginning of Ken Griffey Jr.'s legendary career.
Whether you're a long-time collector or a passionate fan, this autographed Ken Griffey Jr. rookie card is a timeless investment. Secure this rare, high-grade collectible today before it's gone!
