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Don McMahon Autographed 1970 Topps Card #519 San Francisco Giants Beckett BAS #12306198

$59

⭑⭑⭑⭑⭑ 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 1970 Topps Card #519, hand-signed by Don McMahon. A standout relief pitcher, McMahon played a crucial role in multiple MLB teams throughout his career, making this autographed card a valuable addition to any collection. Certified authentic by Beckett Authentication Services (BAS), it is securely encapsulated in a tamper-proof holder for long-lasting protection.

  • Official 1970 Topps Card #519, featuring Don McMahon
  • Authentic hand-signed autograph, certified by Beckett Authentication (BAS)
  • Encapsulated in a BAS tamper-proof holder for preservation
  • Ideal for fans, collectors, and baseball memorabilia enthusiasts

Add this rare, authenticated piece of baseball history to your collection today!