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Seattle Mariners Edgar Martinez Autographed White Nike Cooperstown Collection Jersey Size L Beckett BAS Witness Stock #230595

$339

⭑⭑⭑⭑⭑ 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 Seattle Mariners history with this White Nike Seattle Mariners Cooperstown Collection Jersey, hand-signed by legendary Edgar Martinez. A key figure in Mariners history, Martinez spent his entire career in Seattle, becoming one of the most respected hitters of his era. This autographed jersey is a must-have for dedicated fans and collectors alike.

  • Hand-signed by Edgar Martinez – a Mariners icon and Hall of Famer.
  • Official Nike Cooperstown Collection Jersey – celebrating classic Mariners style.
  • Size: L – perfect for display or wear.
  • Certified authentic by Beckett Authentication Services (BAS) – includes tamper-proof witness sticker for verification.

This signed jersey is a tribute to Martinez's incredible legacy and a premium addition to any memorabilia collection. Whether you're a longtime Mariners fan or a collector of baseball history, this authenticated jersey is a timeless keepsake. Secure yours today!

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