Oklahoma John Mateer Authentic Signed White Pro Style Jersey BAS Witnessed

Fan-Grade, display-ready autographed and BAS Witnessed signed Oklahoma Sooners jersey—authentic memorabilia for a true OU fan cave. The Oklahoma Sooners boast seven national championships and a Heisman legacy featuring Billy Vessels, Steve Owens, Billy Sims, Jason White, Sam Bradford, Baker Mayfield, and Kyler Murray. With the program’s move to the SEC in 2024, Sooners collectibles remain a hot draw for college football collectors.

Collector's Highlights:

• Athlete: John Mateer (Oklahoma Sooners)
• Item: White X-Large custom-stitched Pro Style jersey, hand signed; signature size/placement may vary
• Authentication: Beckett Authentication Services (BAS) Witnessed—affixed QR-coded BAS sticker serves as full COA

Authenticated by Beckett’s Witnessed program—where a BAS rep was present at the signing—this piece gives you verified authenticity you can confirm by scanning the QR code. A clean, display-ready pro style jersey that’s perfect for wall mounting or framing, each autograph is unique, making this a one-of-a-kind nod to Oklahoma’s winning tradition.