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1989 Seattle Mariners Team Autographed Official AL Baseball With 24 Signatures Including Ken Griffey Jr. Rookie Beckett BAS #AA01196

$599

⭑⭑⭑⭑⭑ 4.8/5 Stars from Real Collectors

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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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This Official American League Baseball has been hand-signed by 24 members of the 1989 Seattle Mariners team, making it a must-have collectible for dedicated baseball fans and memorabilia enthusiasts. This rare piece features signatures from legendary players, including:

  • Ken Griffey Jr. (rookie season) – Baseball Hall of Famer and one of the greatest outfielders of all time.
  • Jay Buhner – A key figure in Mariners history known for his power-hitting abilities.
  • Harold Reynolds – Two-time All-Star and Gold Glove second baseman.
Authenticated by Beckett Authentication Services (BAS), this signed baseball comes with a tamper-proof sticker and a matching full-page certificate of authenticity, ensuring its genuineness and value. Whether you're a lifelong Mariners fan, a collector of Ken Griffey Jr. rookie memorabilia, or looking for a special gift for a baseball enthusiast, this autographed baseball is a timeless addition to any collection. Don’t miss your chance to own a piece of Seattle Mariners history!
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