Sammy Sosa Autographed 1990 Upper Deck Rookie Card #17 Chicago White Sox Auto Grade Gem Mint 10 "609 HR" Beckett BAS Stock #192906
Sammy Sosa Autographed 1990 Upper Deck Rookie Card #17 Chicago White Sox Auto Grade Gem Mint 10 "609 HR" Beckett BAS Stock #192906 is backordered and will ship as soon as it is back in stock.
⭑⭑⭑⭑⭑ 4.8/5 Stars from Real Collectors
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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.
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Own a piece of baseball history with this 1990 Upper Deck Rookie Card #17, personally hand-signed by Sammy Sosa. This sought-after collectible is a must-have for fans and serious collectors alike, encapsulating the early career of one of baseball’s most electrifying sluggers.
- Authenticated & Graded: Signature has been professionally graded Gem Mint 10 by Beckett Authentication Services (BAS), ensuring pristine quality.
- Official Beckett Certification: Fully certified by Beckett Authentication Services (BAS) and securely encapsulated in their tamper-proof holder for long-term preservation.
- 609 HR Inscription: Features a special inscription honoring Sosa’s incredible 609 career home runs.
- Iconic Rookie Card: This 1990 Upper Deck #17 is a defining keepsake from Sosa’s early years before he became a home run legend.
