Ken Griffey Jr. Autographed 1989 Rookies Superstars Rookie Card #1 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS Stock #233977
Ken Griffey Jr. Autographed 1989 Rookies Superstars Rookie Card #1 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS Stock #233977 is backordered and will ship as soon as it is back in stock.
⭑⭑⭑⭑⭑ 4.8/5 Stars from Real Collectors
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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 1989 Rookies Superstars Rookie Card #1 has been hand-signed by Ken Griffey Jr., one of baseball’s most iconic figures. Recognized as a cornerstone of any serious collection, this rookie card is a tribute to Griffey Jr.'s legendary career and lasting impact on the sport.
- Authenticity Guaranteed – Certified by Beckett Authentication Services (BAS) and encapsulated in their tamper-proof holder.
- Pristine Signature Grade – Autograph received an exceptional Gem Mint 10 rating from Beckett BAS, ensuring its flawless condition.
- Rare & Collectible – This 1989 rookie card represents the early days of a Hall of Fame career, making it a must-have for baseball enthusiasts and memorabilia collectors.
