Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #27 Seattle Mariners Beckett BAS #19211327
Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #27 Seattle Mariners Beckett BAS #19211327 is backordered and will ship as soon as it is back in stock.
⭑⭑⭑⭑⭑ 4.9/5 Stars from Real Collectors
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Authenticity Guaranteed
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 rare and highly sought-after 1989 Upper Deck Rookie Card #27 has been personally hand signed by legendary Seattle Mariners outfielder Ken Griffey Jr. Known for his smooth swing and unforgettable highlight-reel moments, Griffey is widely regarded as one of the greatest baseball players of all time. This rookie card launched during a transformative moment in the hobby and remains one of the most iconic cards in modern collecting history. With its authentic autograph and professional encapsulation, this piece is a must-have for any serious collector or baseball fan.
- Authentic 1989 Upper Deck Rookie Card #27 — the card that reshaped the modern trading card industry
- Hand signed by Ken Griffey Jr. — Hall of Famer, 13-time All-Star, and 1997 AL MVP
- Certified authentic by Beckett Authentication Services (BAS) — one of the most trusted names in memorabilia authentication
- Encapsulated in a tamper-proof BAS holder — ensures authenticity and long-term preservation
