Oklahoma John Mateer Authentic Signed Speed Mini Helmet W/ Case BAS Witnessed
Oklahoma John Mateer Authentic Signed Speed Mini Helmet W/ Case BAS Witnessed is backordered and will ship as soon as it is back in stock.
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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
Collector-Grade autographed, signed memorabilia featuring Oklahoma Sooners athlete John Mateer on a Speed Mini Helmet with a UV mirrored-back acrylic display case, authenticated BAS Witnessed. The Oklahoma program is a true blue blood in college football, claiming seven national championships and producing multiple Heisman Trophy winners. Sooners collectibles remain among the most followed in the NCAA market, appealing to alumni and serious fans alike.
Collector's Highlights:
- Athlete: John Mateer (Oklahoma Sooners)
- Item: Authentic Signed Speed Mini Helmet with UV mirrored-back acrylic display case
- Authentication: Beckett Authentication Services (BAS) Witnessed — affixed QR-code sticker serves as the complete COA
Authenticated by Beckett’s Witnessed Protection Program, this piece carries a scannable BAS QR sticker for instant online verification and long-term confidence. We held a controlled signing with John Mateer; as with all hand-signed items, the exact signature placement and ink strength may vary, making each helmet unique. A verified authentic Sooners display piece, ready for any collection focused on Oklahoma football history.
