Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #1 Seattle Mariners Beckett BAS #19211219
Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #1 Seattle Mariners Beckett BAS #19211219 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.
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Description
Description
Collector-Grade autographed, signed memorabilia: Ken Griffey Jr. 1989 Upper Deck Rookie Card #1 authenticated by Beckett BAS. Inducted into the National Baseball Hall of Fame in 2016, Griffey captured the 1997 AL MVP and finished with 630 career home runs. A 13-time All-Star and 10-time Gold Glove winner, his Seattle Mariners legacy makes this iconic Upper Deck #1 rookie one of the hobby’s most sought-after autos.
Collector's Highlights:
- Athlete: Ken Griffey Jr.
- Item: 1989 Upper Deck Rookie Card #1 (Seattle Mariners) — hand-signed
- Authentication: Beckett Authentication Services (BAS) encapsulated holder, Cert #19211219
Professionally authenticated by Beckett and sealed in a tamper-proof holder, this verified authentic Griffey rookie autograph offers long-term collecting confidence and a flagship piece of Mariners memorabilia tied to one of baseball’s greatest careers.
