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Arizona Rob Gronkowski Authentic Signed Navy Blue Pro Style Jersey BAS Witnessed

$539

⭑⭑⭑⭑⭑ 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 college football history with this Rob Gronkowski Autographed Navy Blue Pro Style Jersey, signed by the legendary tight end during his time with the Arizona Wildcats. Renowned for his powerhouse performances both in college and the NFL, Gronkowski made his mark early as a standout Wildcat before becoming one of football's most celebrated champions. This collectible celebrates his college legacy and is a must-have for any Wildcat or Gronk fan. Authenticated and verified by industry leader Beckett Authentication Services (BAS), this jersey offers collectors unmatched confidence and value. Each signature was obtained under the BAS Witnessed Protection Program, ensuring authenticity with a BAS representative present at the signing.

  • Personally hand-signed by Rob Gronkowski during an official autograph session
  • Arizona Wildcats Navy Blue Pro Style custom jersey in X-Large
  • Signature authenticity backed by Beckett Authentication Services (BAS)
  • Features an affixed BAS authentication sticker with a scannable QR code—COA card no longer required
  • Unique hand-signed item: size, placement, and strength of signature may vary slightly
  • Custom-stitched, non-branded jersey—designed for display and collecting, not on-field use
Celebrate the college roots of one of football’s greatest personalities. Whether you're building an elite memorabilia wall, adding to your Wildcats collection, or gifting the ultimate fan, this authentic Rob Gronkowski signed jersey delivers in style and credibility.
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