Chiefs Patrick Mahomes Authentic Signed Full Size Speed Rep Helmet JSA Witness
Chiefs Patrick Mahomes Authentic Signed Full Size Speed Rep Helmet JSA Witness is backordered and will ship as soon as it is back in stock.
⭑⭑⭑⭑⭑ 4.8/5 Stars from Real Collectors
Free Shipping on U.S. Orders $99+
Free Shipping on U.S. Orders $99+
After payment is received, items will generally ship from Pristine Marketplace or our approved vendors within 2 business days.
Orders will ship via FedEx, UPS, or USPS for both domestic and international shipments.
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60-Day Risk-Free Returns
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100% Authenticity Guaranteed
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.
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 NFL history with this Patrick Mahomes Autographed Riddell Full Size Speed Replica Helmet — an essential addition for any serious Kansas City Chiefs or Super Bowl memorabilia collector. Personally hand-signed by Patrick Mahomes, the 2x Super Bowl MVP and one of the most electrifying quarterbacks of his generation, this helmet celebrates a player who continues to redefine the future of professional football. This high-quality replica helmet is authenticated by the JSA Witnessed Protection Program, which guarantees that a JSA representative was present during the signing process. Every autograph is unique, making yours a truly one-of-a-kind collectible.
- Personally hand-signed by Patrick Mahomes, Kansas City Chiefs quarterback and NFL superstar
- Official Riddell Full Size Speed Replica Helmet — an authentic-looking display piece for your fan cave or office
- JSA Witness Certificate of Authenticity (COA) & hologram included for ironclad legitimacy
- Each item is authenticated under the JSA Witnessed Protection Program — ensuring 100% authenticity
- Signature placement, size, and strength may vary— your item is individually autographed, making every piece unique
- Signed during an exclusive private signing event with Patrick Mahomes
