Collection: The Marketplace

About This Item Hand-signed by San Francisco 49ers star George Kittle Special edition Rivalries pro-style custom jersey Includes Beckett Authentication Services (BAS) certificate of authenticity and hologram Features professionally stitched name and numbers

About This Item Hand-signed by San Francisco 49ers quarterback Brock Purdy Official Rivalries Edition full-size Proline helmet Authenticated by Beckett (BAS) and Denver Autographs

About This Item Hand-signed by Kansas City Chiefs superstar Patrick Mahomes Full-size Proline Eclipse edition helmet Authenticated by Beckett Authentication Services (BAS) Individually hand-signed; signature placement may vary slightly

About This Item Personally hand-signed by 3x Super Bowl MVP Patrick Mahomes Full-size Kansas City Chiefs Proline helmet Includes a Certificate of Authenticity and hologram from Beckett Authentication Services (BAS) Retail-ready authentic collectible

About This Item Hand-signed by New York Jets star running back Breece Hall Authentic Proline full-size helmet Features the 2024 Alternate 2 edition design Includes a certificate of authenticity from Beckett Authentication Services (BAS)

About This Item Hand-signed by South Carolina Gamecocks legend Sterling Sharpe Official South Carolina Gamecocks matte black edition mini helmet Includes a Certificate of Authenticity and hologram from Beckett Authentication Services (BAS)

About This Item Hand-signed by San Francisco 49ers quarterback Brock Purdy Official Rivalries Edition Speedflex full-size helmet Authenticated by Beckett (BAS) and Denver Autographs Features the high-performance Speedflex design

About This Item Hand-signed by South Carolina legend Sterling Sharpe South Carolina Gamecocks Cardinal edition mini helmet Authenticated by Beckett Authentication Services (BAS)

About This Item Hand-signed by Green Bay Packers legend Sterling Sharpe 2026 Salute to Service edition mini helmet Includes Beckett Authentication Services (BAS) certificate of authenticity and hologram

About This Item Hand-signed by New York Jets star running back Breece Hall Authentic Speedflex full-size helmet 2026 Alternate design Includes Beckett (BAS) certificate of authenticity

About This Item Hand-signed by 3x Super Bowl Champion and MVP Patrick Mahomes Full-size authentic Proline helmet featuring the "Slate" edition finish Authenticated by Beckett Authentication Services (BAS) Includes certificate of authenticity and matching hologram

About This Item Hand-signed by Green Bay Packers legend Sterling Sharpe Features "HOF" inscription commemorating his Hall of Fame caliber career Beckett (BAS) authenticated with hologram and certificate Miniature replica helmet with official team decals and colors

About This Item Hand-signed by New York Jets star running back Breece Hall Classic 1978-1989 throwback edition Full-size Proline authentic style helmet Includes Beckett Authentication Services (BAS) certificate of authenticity

About This Item Hand-signed by Brock Purdy Iowa State Cyclones full-size Proline helmet Authenticated by Beckett (BAS) Features black helmet shell and design

About This Item Hand-signed by 3x Super Bowl Champion Mike Vrabel Features the New England Patriots 1982-1989 throwback design Authenticated by JSA (James Spence Authentication)

About This Item Hand-signed by New York Jets star running back Breece Hall Authentic Proline full-size helmet Features the 2019-2023 throwback logo and design Authenticated by Beckett Authentication Services (BAS)