1988 Seattle Mariners Team Signed Autographed Official AL Baseball With 22 Signatures SKU #218490
1988 Seattle Mariners Team Signed Autographed Official AL Baseball With 22 Signatures SKU #218490 is backordered and will ship as soon as it is back in stock.
⭑⭑⭑⭑⭑ 4.8/5 Stars from Real Collectors
Free Shipping on U.S. Orders $99+
Free Shipping on U.S. Orders $99+
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100% Authenticity Guaranteed
100% 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.
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 22 members of the 1988 Seattle Mariners team, making it a must-have piece for collectors and devoted Mariners fans. The 1988 season was a defining period in the team's history, and this autographed baseball serves as a tangible connection to that era.
- Authentic Team-Signed Baseball: Features the signatures of 22 players from the 1988 Seattle Mariners roster.
- Guaranteed Authenticity: This item is guaranteed to pass third-party authentication from leading services, including Beckett, PSA/DNA, and JSA.
- Official American League Baseball: A high-quality, game-standard baseball that enhances its collectible value.
- Perfect for Mariners Fans & Collectors: An excellent addition to any memorabilia collection or a unique gift for a passionate Seattle Mariners supporter.
Own a piece of Mariners history with this rare, authenticated 1988 Seattle Mariners team-signed baseball—a timeless keepsake for any serious collector or baseball enthusiast.
