Ken Griffey Jr. Autographed 1989 Score Traded Rookie Card #100T Seattle Mariners Beckett BAS #19664877
Ken Griffey Jr. Autographed 1989 Score Traded Rookie Card #100T Seattle Mariners Beckett BAS #19664877 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 memorabilia—Ken Griffey Jr. 1989 Score Traded RC #100T, signed and Beckett BAS authenticated. Inducted into the National Baseball Hall of Fame in 2016 with a then-record 99.32% of the vote, Griffey launched 630 career home runs and won the 1997 AL MVP. A 13-time All-Star and 10-time Gold Glove center fielder, he defined an era for the Seattle Mariners.
Collector's Highlights:
- Athlete: Ken Griffey Jr.
- Item: 1989 Score Traded Rookie Card #100T — hand-signed (Seattle Mariners)
- Authentication: Beckett Authentication Services (BAS) — BAS Cert #19664877; encapsulated in a tamper-proof holder
Authenticated and encapsulated by Beckett, this verified authentic Griffey rookie autograph is a true collector-grade piece of baseball memorabilia. The BAS certification secures the signature’s legitimacy and supports long-term value, offering a strong, trustworthy centerpiece tied to one of the game’s all-time greats.

