Collection: The Marketplace

About This Item Hand-signed by Dre Greenlaw Riddell Speed mini helmet featuring a throwback Denver Broncos design Beckett Witnessed Authentication with numbered hologram and QR code Authenticated by Beckett with a verifiable hologram for proof of signature

About This Item Hand-signed by quarterback Jake Plummer Custom white college-style jersey with stitched name and numbers Authenticated by Beckett (BAS) includes a numbered certificate of authenticity Size: XL Professional high-quality stitching Note: This is a custom jersey and does not contain any brand names, logos, or emblems

About This Item Hand-signed by Buffalo Bills star Stefon Diggs Riddell Speed Full Size Replica Helmet Features a sleek Flat White matte finish Authenticated by Beckett Witnessed (BAS) with matching Certificate of Authenticity

About This Item Hand-signed by San Francisco 49ers legend Vernon Davis Official Riddell Speed Mini Helmet - Lunar edition design Authenticated by Beckett Witnessed with a matching serial-numbered COA Signature features a unique red ink finish

About This Item Hand-signed by standout quarterback Dwayne Haskins Custom red college-style jersey featuring stitched numbers and letters Authenticated by Beckett with a tamper-proof serial-numbered hologram and matching COA Premium authentic-style construction without commercial logos or branding

About This Item Hand-signed by NFL legend Brian Dawkins Authenticated by JSA Witness Protection with matching COA Custom jersey featuring stitched names and numbers Features a blue colorway; contains no team logos or branding

About This Item Hand-signed by 4x Super Bowl Champion Bill Romanowski Custom red pro-style jersey with stitched name and numbers Authenticated by JSA with a Witnessed Protection Program COA and matching serial-numbered hologram Size: XL Note: This is a custom jersey with no professional league logos or tags

About This Item Hand-signed by Washington legend and Super Bowl XVII champion Joe Theismann Features a player inscription and silver ink autograph Official NFL Supergrip composite football Includes JSA certificate of authenticity and matching numbered sticker

About This Item Hand-signed by Houston Oilers legend Robert Brazile Inscribed "HOF 2018" commemorating his Hall of Fame induction Features the classic Houston Oilers logo Authenticated by Beckett with a matching Certificate of Authenticity

About This Item Hand-signed by wide receiver Jarvis Landry Riddell Full Size Speed Authentic Helmet Eclipse Edition matte black finish Includes JSA Witness Protection Certificate of Authenticity

About This Item Hand-signed by Hall of Famer Clyde Drexler Authenticated by Beckett with a witnessed hologram and QR code verification Custom red pro-style jersey with no logos or brand markings

About This Item Hand-signed by star running back Felix Jones Authenticated by Beckett (BAS) with a serial-numbered hologram Custom-style jersey featuring stitched name and numbers Size: XL

About This Item Hand-signed by Jacksonville Jaguars legend and Hall of Famer Tony Boselli Features "HOF" inscription Official Riddell Flash Speed mini helmet Authenticated by Beckett Witnessed with a numbered hologram and QR code

About This Item Hand-signed by star wide receiver Stefon Diggs Official Riddell Buffalo Bills Lunar Speed Mini Helmet Unique Lunar edition featuring a matte white finish Includes Beckett Witnessed authentication with numbered hologram

About This Item Hand-signed by Philadelphia Eagles legend Randall Cunningham Riddell Flash Speed mini helmet edition Authenticated by Beckett Witnessed with numbered hologram and COA Features unique high-gloss Flash alternative finish

About This Item Hand-signed by legendary quarterback Michael Vick Authenticated by JSA with a Witnessed COA and matching sticker Custom red "Pro Style" jersey featuring stitched name and numbers Size: XL