Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #27 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS #19658907
Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #27 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS #19658907 is backordered and will ship as soon as it is back in stock.
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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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Description
Description
Collector Grade autographed memorabilia—Ken Griffey Jr. signed 1989 Upper Deck Rookie Card #27 with Beckett BAS Gem Mint 10 auto. A 2016 Hall of Fame inductee, “The Kid” clubbed 630 home runs, won the 1997 AL MVP, and earned 13 All-Star selections. This Seattle Mariners rookie is the defining Griffey card for serious collectors.
Collector's Highlights:
- Athlete: Ken Griffey Jr.
- Item: 1989 Upper Deck Rookie Card #27 (Seattle Mariners) — hand signed — Beckett BAS Auto Grade Gem Mint 10 — BAS #19658907 — encapsulated in a tamper-proof holder
- Authentication: Beckett Authentication Services (BAS) — certified authentic; Auto Grade 10
Backed by Beckett’s certification and secure holder, this verified authentic Griffey rookie autograph offers trusted authenticity and long-term collectibility—an ideal centerpiece for any premium baseball memorabilia collection.
