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Ken Griffey Jr. Autographed 1987 Bellingham Mariners Rookie Card #15 BGS 9 Auto Grade Gem Mint 10 Beckett BAS #14727252

$959

⭑⭑⭑⭑⭑ 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 rare piece of baseball history with this iconic 1987 Bellingham Mariners Rookie Card #15 autographed by Ken Griffey Jr.. Before becoming a Hall of Famer and one of the most beloved players in MLB history, Ken Griffey Jr. made his professional baseball debut with the Bellingham Mariners. This card captures the early promise of a player who would go on to define a generation of baseball. Encapsulated and authenticated by the most trusted name in the industry, this collectible combines exceptional condition with unmatched authenticity:

  • Authentic hand-signed autograph by Ken Griffey Jr. – one of baseball’s most iconic players.
  • Official 1987 Bellingham Mariners Rookie Card #15 – a must-have for collectors and Griffey fans.
  • Card graded Mint 9 by Beckett Grading Services (BGS) – ensuring premium quality and preservation.
  • Signature graded Gem Mint 10 by Beckett Authentication Services (BAS) – a flawless signature from The Kid.
  • Comes in a Beckett tamper-proof, encapsulated holder – guaranteed authenticity and protection.
This signed rookie card isn’t just a collectible – it’s a snapshot of baseball greatness at its beginning. Whether you're a longtime Griffey fan, a vintage baseball enthusiast, or building a high-end memorabilia collection, this card represents a true cornerstone piece. With its dual high-grade certification and early-career signature, it’s both an investment and a cherished display item for any serious collector.
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