Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #1 Seattle Mariners Auto Grade Near Mint/Mint 8 Vintage Rookie Era Signature JSA/Beckett #8082774
Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #1 Seattle Mariners Auto Grade Near Mint/Mint 8 Vintage Rookie Era Signature JSA/Beckett #8082774 is backordered and will ship as soon as it is back in stock.
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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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Description
Description
Collector Grade autographed and signed memorabilia: Ken Griffey Jr. 1989 Upper Deck Rookie Card #1, Seattle Mariners — Vintage Rookie Era autograph graded Near Mint/Mint 8 and encapsulated by JSA/Beckett (Cert #8082774). Inducted into the Hall of Fame in 2016, Griffey won the 1997 AL MVP and smashed 630 home runs as the face of the Mariners. He also captured 10 Gold Gloves in center field.
Collector's Highlights:
- Athlete: Ken Griffey Jr.
- Item: 1989 Upper Deck Rookie Card #1 (Seattle Mariners) — hand-signed; Vintage Rookie Era signature; Auto Grade Near Mint/Mint 8; encapsulated.
- Authentication: JSA/Beckett certified and slabbed; certification #8082774.
Authenticated by JSA/Beckett and sealed in a tamper-proof holder, this early-career Griffey autograph carries verified authenticity that supports long-term value in the hobby. As the autograph on the hobby’s flagship modern rookie, it reflects Griffey’s lasting legacy and is a confident pick for serious baseball card collectors.
