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Ken Griffey Jr. Autographed 1998 Topps Finest Jumbo Card #A8 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS #15775575

$519

⭑⭑⭑⭑⭑ 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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Own a piece of baseball history with this 1998 Topps Finest Jumbo Card #A8, featuring the legendary Ken Griffey Jr. This oversized card, measuring approximately 3.5" x 5", has been hand-signed by Griffey himself, making it a must-have for serious collectors and sports fans.

  • Certified Authentic – Encapsulated and certified by Beckett Authentication Services (BAS) for unquestionable authenticity.
  • Gem Mint 10 Signature – The autograph has been professionally graded Gem Mint 10 by Beckett, ensuring a flawless, high-quality signature.
  • Premium Collectible – Part of the sought-after 1998 Topps Finest series, this jumbo card captures the charisma and dominance of one of baseball’s all-time greats.
  • Tamper-Proof Encapsulation – Comes securely encased in Beckett’s tamper-proof holder, preserving its condition and value for years to come.

Ken Griffey Jr., a Hall of Fame outfielder and one of the most electrifying players of his era, left an unforgettable mark on the game. Whether you're a lifelong fan, an investor in sports memorabilia, or searching for the ultimate gift, this authenticated Ken Griffey Jr. signed jumbo card is an outstanding addition to any collection.