Collection: The Marketplace

About This Item Hand-signed by MLB superstar Ronald Acuna Jr. Professional-style black baseball bat Signature featured in bold silver ink Includes Beckett Witnessed certificate of authenticity

About This Item Hand-signed by D'Andre Swift Custom-made pro-style jersey with stitched letters and numbers Authenticated by Beckett Witnessed Protection with a numbered hologram and QR code Size: XL Note: This is a custom jersey and does not contain any league or team logos, tags, or emblems

About This Item Hand-signed by Pittsburgh Steelers star linebacker T.J. Watt Authentic Riddell Full Size Speed helmet, the same style worn on the field Includes Beckett Witnessed Authentication with a numbered hologram and QR code Verified through Beckett’s online database for authenticity

About This Item Hand-signed by Chicago Bears Hall of Famer Dan Hampton Features "HOF" inscription Official Riddell Flash Edition Speed Mini Helmet Authenticated by Prova with a numbered hologram Verify authenticity via the Prova online database

About This Item Hand-signed by Tony Mandarich in silver ink White custom pro-style jersey with stitched letters and numbers Authenticated by Prova with a numbered hologram sticker Size: XL Note: This is a custom jersey with no team logos or league branding

About This Item Hand-signed by former Green Bay Packers quarterback Don Majkowski Custom white "Pro Style" jersey with stitched name and numbers Authenticated with a Prova numbered sticker Size: XL Note: This is a custom jersey and does not contain any league or team logos

About This Item Hand-signed by Pittsburgh Steelers legend Lynn Swann Inscribed with "HOF" Riddell Full Size Replica 1963-76 throwback style helmet Features a silver ink signature Authenticated by Beckett Witnessed Authentication with hologram and QR code

About This Item Hand-signed by Hall of Fame quarterback Kurt Warner Official Riddell Full Size Speed Replica Helmet Special Edition Eclipse finish featuring a matte black shell and monochromatic decals Beckett Witnessed Authentication with a numbered COA hologram

About This Item Hand-signed by Dallas Cowboys legends Roger Staubach and Drew Pearson Custom pro-style jersey with stitched letters and numbers Beckett Witnessed Authentication includes a numbered hologram and QR code for verification Size: XL

About This Item Hand-signed by Buffalo Bills standout Cole Beasley Riddell Flash Alternate Speed mini helmet Authenticated by Beckett Witnessed with a numbered hologram and QR code Stock image shown; signature placement and ink color may vary slightly

About This Item Hand-signed by Hall of Fame quarterback Kurt Warner Riddell Full Size Speed Authentic Helmet Flash Edition high-gloss finish Beckett Witnessed Authentication includes a numbered hologram and QR code

About This Item Hand-signed by Chicago Bears legend and Hall of Famer Jimbo Covert Inscribed with "HOF" Riddell Eclipse edition Speed Mini Helmet Authenticated by Prova with a numbered sticker hologram

About This Item Hand-signed by Super Bowl Champion Devin White Tampa Bay Buccaneers Riddell Speed Mini Helmet Authenticated by Beckett with a witnessed numbered hologram White color variant helmet

About This Item Hand-signed by Philadelphia Eagles star D'Andre Swift Official Riddell Speed Mini Helmet - Eclipse Edition Authenticated by Beckett with a witnessed hologram and QR code Features a bold silver signature on the matte black finish

About This Item Hand-signed by Pro Football Hall of Famer John Lynch Official Riddell Denver Broncos Lunar Edition Mini Helmet Authenticated by Beckett Witnessed with a matching COA and serial-numbered hologram Signature prominently featured in orange paint pen

About This Item Hand-signed by NFL kicking legend Justin Tucker Custom college style jersey featuring stitched name and numbers Includes Beckett Witnessed authentication hologram and QR code for verification Size: XL