1979 Seattle Mariners Team Signed Autographed Official MacPhail AL Baseball With 27 Signatures SKU #218506
1979 Seattle Mariners Team Signed Autographed Official MacPhail AL Baseball With 27 Signatures SKU #218506 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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Own a rare piece of Seattle Mariners history with this Official MacPhail American League Baseball, hand-signed by 27 members of the 1979 Seattle Mariners team. This exclusive collectible is a must-have for serious baseball fans and memorabilia collectors.
- Authentic Signatures – Features autographs from 27 players of the 1979 Seattle Mariners, making it a unique team-signed treasure.
- Official MacPhail AL Baseball – A genuine American League baseball, providing authenticity and historic value.
- Guaranteed Authenticity – This item is fully backed to pass any third-party authentication including Beckett, PSA/DNA, & JSA.
- Collector’s Condition – Shows natural toning as pictured, adding vintage character to this classic baseball artifact.
The 1979 Seattle Mariners were in their early years as an MLB franchise, making this team-signed ball a cherished glimpse into the club's formative history. Whether you're a lifelong Mariners fan or a passionate memorabilia collector, this signed baseball is a perfect addition to any collection. Secure this authenticated piece of baseball heritage today before it's gone!
