Oklahoma John Mateer Authentic Signed Speed Mini Helmet BAS Witnessed
Oklahoma John Mateer Authentic Signed Speed Mini Helmet BAS Witnessed is backordered and will ship as soon as it is back in stock.
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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.
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60-Day Risk-Free Returns
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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.
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Description
Description
Autographed and signed Oklahoma Sooners memorabilia — this John Mateer Speed Mini Helmet is BAS Witnessed and collector grade, making it a verified authentic piece for serious NCAA collectors. Oklahoma football stands among the sport’s blue bloods with seven claimed national championships and a tradition of winning that spans generations. The program has produced multiple Heisman Trophy winners and dozens of NFL first-round picks, which is why OU helmets remain a core target for long-term collectors.
Collector's Highlights:
- Profession - Athlete: John Mateer
- Item: Oklahoma Sooners Speed Mini Helmet, hand-signed
- Authentication: Beckett Authentication Services (BAS) – Witnessed Protection Program with tamper-evident hologram and scannable QR; BAS sticker serves as full authentication
Authenticated by Beckett, this piece carries the assurance collectors look for when protecting value over time. It comes from a supervised signing where a BAS representative witnessed the autograph, and the affixed BAS hologram with QR code provides quick, permanent verification. Photos are representative; each autograph is hand-signed, so signature placement and strength can vary—every piece is one of a kind. A verified authentic Sooners helmet signed by John Mateer that delivers display-ready appeal with the backing collectors trust.
