Patriots Rob Gronkowski Signed Rivalries F/S Speed Proline Helmet W/ Case BAS W
Patriots Rob Gronkowski Signed Rivalries F/S Speed Proline Helmet W/ Case BAS W is backordered and will ship as soon as it is back in stock.
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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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Description
Description
Collector Grade autographed memorabilia: Rob Gronkowski signed New England Patriots 2025 Rivalries Riddell Full-Size Speed Proline Helmet with UV mirrored-back acrylic display case, authenticated BAS Witnessed. Widely regarded as one of the greatest tight ends ever, Gronk won four Super Bowls (XLIX, LI, LIII with New England; LV with Tampa Bay) and set the single-season TD record for a tight end with 17 in 2011. He’s a five-time Pro Bowler, four-time First-Team All-Pro, and a member of the NFL 2010s All-Decade Team and the NFL 100 All-Time Team.
Collector's Highlights:
- Athlete: Rob Gronkowski
- Item: Riddell Alternate 2025 Rivalries Full-Size Speed Proline Helmet with UV mirrored-back acrylic display case
- Authentication: Beckett Authentication Services (BAS) Witnessed QR-code hologram sticker—scan to verify; sticker serves as full certification
Authenticated by Beckett’s Witnessed program, this verified authentic Gronkowski signature pairs championship-era legacy with a premium Proline helmet and display-ready case—trusted quality that serious Patriots collectors and autograph buyers look for.
