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Mark McGwire & Sammy Sosa Autographed Official MLB Baseball (Smudged) Beckett BAS Witness #3W367190

$179

⭑⭑⭑⭑⭑ 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 Official MLB Baseball hand signed by Mark McGwire & Sammy Sosa—two of the most iconic sluggers of the 1990s. This unique piece commemorates an unforgettable era in Major League Baseball, when McGwire and Sosa electrified fans during the legendary 1998 home run chase, captivating the nation and reviving America's pastime. Though the ball features a slight smudge in one of the signatures (as shown), it remains an authentic and highly collectible item that celebrates the power and excitement these two players brought to the game. It’s been witnessed and certified by Beckett Authentication Services (BAS), one of the most trusted names in sports memorabilia authentication, and includes their tamper-proof witness hologram for guaranteed authenticity.

  • Official MLB Baseball – signed by Mark McGwire & Sammy Sosa
  • Authenticity certified by Beckett Authentication Services (BAS)
  • Includes BAS tamper-proof witness hologram
  • Historical significance tied to the 1998 MLB season home run race
  • Signature smudge present – please refer to photos for details
Whether you're a die-hard fan of the St. Louis Cardinals, Chicago Cubs, or a dedicated collector of MLB memorabilia, this signed baseball is a valuable reminder of a thrilling chapter in baseball history. Don’t miss your chance to add this rare, authenticated item to your collection.
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