Patriots Rob Gronkowski Signed Speed Flex Full Size Helmet BAS Witnessed
Patriots Rob Gronkowski Signed Speed Flex Full Size Helmet BAS Witnessed is backordered and will ship as soon as it is back in stock.
Fast Shipping
Fast Shipping
After payment is received, items will generally ship from Pristine Marketplace or our approved vendors within 2 business days. Please allow an additional 5-7 business days for custom framed jerseys.
Orders will ship via FedEx, UPS, or USPS for both domestic and international shipments.
60-Day Risk-Free Returns
60-Day Risk-Free Returns
Shop with total confidence. If you're not completely satisfied, return your item within 60 days for a full refund—no questions asked. Your satisfaction is 100% guaranteed.
Authenticity Guaranteed
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.
This unwavering commitment to authenticity protects collectors and fans alike, making every signed piece not just a display item, but a trusted investment.
Learn more
Fast & Secure Checkout
Description
Description
Collector Grade autographed, signed memorabilia: an Authentic Riddell Speed Flex Full Size Helmet hand-signed by New England Patriots tight end Rob Gronkowski. A three-time Super Bowl champion with New England (XLIX, LI, LIII) and a member of the NFL 2010s All-Decade Team, Gronk is a four-time First-Team All-Pro and five-time Pro Bowler. His record 17-touchdown 2011 season helped redefine the tight end position.
Collector's Highlights:
- Athlete: Rob Gronkowski
- Item: Authentic Riddell Speed Flex Full Size Helmet (New England Patriots) — Autographed
- Authentication: Beckett Authentication Services (BAS) Witnessed; affixed BAS QR-code sticker for online verification (no serial-numbered paper COA per BAS policy)
Backed by Beckett’s Witnessed program—meaning a BAS representative saw the signing—this verified authentic helmet offers long-term collecting confidence and a direct link to Gronk’s championship legacy in New England. Note: photos are representative; as each item is hand signed, the size, placement, and ink flow of the autograph may vary.
