Ken Griffey Jr. Autographed 1990 Classic Rookie Card #20 Seattle Mariners Beckett BAS #20457404
Ken Griffey Jr. Autographed 1990 Classic Rookie Card #20 Seattle Mariners Beckett BAS #20457404 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, BAS-authenticated autographed and signed memorabilia: Ken Griffey Jr. 1990 Classic Rookie Card #20 (Seattle Mariners). A 13-time All-Star and the 1997 AL MVP, Griffey crushed 630 career home runs and earned 10 Gold Gloves in center field. He entered the National Baseball Hall of Fame in 2016 with a then-record 99.32% of the vote, cementing his place as one of baseball’s all-time greats.
Collector's Highlights:
- Athlete: Ken Griffey Jr.
- Item: 1990 Classic Rookie Card #20, Seattle Mariners — hand-signed and Beckett-encapsulated
- Authentication: Beckett Authentication Services (BAS), Cert #20457404; encapsulated in a tamper-proof holder
Verified by Beckett Authentication Services and sealed in their holder, this Griffey autograph is authenticated for long-term confidence and collectible value. A clean, display-ready piece of baseball history from a first-ballot Hall of Famer.
