Collection: The Marketplace

About This Item Hand-signed by Eddie Pineiro San Francisco 49ers retro edition mini helmet Authenticated by Beckett Witnessed with a numbered hologram and QR code for verification Official Riddell Speed mini helmet

About This Item Hand-signed by Dallas Cowboys Hall of Fame quarterback Roger Staubach Riddell Speedflex Authentic full-size helmet Features the classic 1976 Cowboys throwback design Beckett Witnessed Authentication with QR code for verification

About This Item Hand-signed by Dallas Cowboys legend and Hall of Famer Roger Staubach Riddell Speed mini helmet featuring throwback Cowboys styling Includes Beckett Witnessed certificate of authenticity with QR code verification

About This Item Hand-signed by Hall of Fame quarterback Warren Moon Full-size Riddell Speed helmet featuring the 1960-62 Houston Oilers throwback design Inscribed "HOF" by the athlete Includes Beckett Witnessed Authentication with a numbered hologram and QR code for verification

About This Item Hand-signed by Hall of Famer Warren Moon Inscribed with "HOF" Official Riddell Full Size Speed helmet in 1975-1980 Houston Oilers throwback style Beckett Witnessed Authentication with QR code verification

About This Item Hand-signed by Hall of Famer Warren Moon Inscribed with "HOF" (Hall of Fame) Full size Riddell Speed helmet in the 1981-1998 Houston Oilers throwback style Authenticated by Beckett Witnessed with a numbered hologram and QR code for verification

About This Item Hand-signed by Hall of Famer Warren Moon Inscribed "HOF" by the athlete Authentic Riddell Full Size Speed Helmet (2026 edition) Beckett Witnessed Authentication includes a numbered hologram and QR code for verification

About This Item Hand-signed by standout athlete Travis Hunter Full size Riddell Speed Replica helmet in Jacksonville Jaguars colors Beckett Witnessed Authentication with QR code for verification High-quality signature obtained at a public or private signing

About This Item Hand-signed by Oklahoma Sooners quarterback John Mateer Custom white college-style jersey with stitched name and numbers Authenticated by Beckett Witnessed (includes numbered hologram with QR code) Size: XL

About This Item Hand-signed by John Mateer Authentic Riddell Full Size Speed Helmet Oklahoma Sooners team colors and decals Includes Beckett Witnessed authentication with numbered hologram and QR code

About This Item Hand-signed by Oklahoma Sooners standout John Mateer Riddell full size Speed Replica helmet Authenticated by Beckett Witnessed with a numbered hologram and QR code Officially licensed Oklahoma Sooners collectible

About This Item Hand-signed by Oklahoma Sooners quarterback John Mateer Official Riddell Speed mini helmet featuring Sooners team decals Authenticated by Beckett Witnessed with a numbered hologram and QR code Perfect for display in any Oklahoma Sooners collection

About This Item Hand-signed by Oklahoma Sooners quarterback John Mateer Custom crimson college-style jersey with stitched letters and numbers Includes Beckett Witnessed authentication hologram with QR code Size: XL

About This Item Hand-signed by star wide receiver A.J. Brown Custom red pro-style jersey with stitched name and numbers Authenticated by Beckett Witnessed Authentication with a numbered hologram and QR code Size: XL Custom jersey contains no professional team logos or emblems

About This Item Hand-signed by A.J. Brown Authenticated by Beckett Witnessed with a numbered sticker hologram and QR code Custom jersey featuring professionally stitched names and numbers Size: XL

About This Item Hand-signed by star wide receiver A.J. Brown Custom blue pro-style jersey with stitched letters and numbers Authenticated by Beckett Witnessed with a numbered hologram and QR code for verification Size: XL