Collection: The Marketplace

About This Item Hand-signed by Oklahoma Sooners legend Adrian Peterson Full-size Riddell Speed replica helmet Authenticated by Beckett Witness Series Features iconic Sooners team colors and logos

About This Item Hand-signed by NBA Hall of Famers Clyde Drexler and Hakeem Olajuwon Official Wilson NBA Basketball (Black edition) JSA Witnessed Authentication with certificate of authenticity Item is in brand new condition

About This Item Hand-signed by 49ers quarterback Jeff Garcia Official San Francisco 49ers logo football Authenticated by Beckett Witness Authentication Includes a serial-numbered certificate of authenticity and matching sticker

About This Item Hand-signed by San Francisco 49ers legend Joe Montana Official Funko Pop! Football figurine #84 Features Montana in the 49ers white jersey variant Authenticated by Beckett with a numbered hologram and QR code verification Perfect for any Niners fan or memorabilia collector

About This Item Hand-signed by New England Patriots legend Corey Dillon Riddell Lunar Speed mini helmet edition Authenticated by Beckett with a numbered hologram Ideal for display in any home, office, or fan cave

About This Item Hand-signed by NBA standout Sleepy Floyd Authenticated by Beckett Witnessed with a numbered hologram and QR code Custom "pro-style" jersey with no team logos or branding Signature featured in black ink

About This Item Hand-signed by Trevon Diggs and Stefon Diggs Full size Riddell Speed replica helmet Beckett Witnessed Authentication includes a numbered hologram and QR code Custom black finish

About This Item Hand-signed by Pittsburgh Steelers legend and Hall of Famer Donnie Shell Includes "HOF" inscription Beckett Witnessed authentication with hologram and COA Custom pro-style jersey featuring stitched name and numbers

About This Item Hand-signed by Pittsburgh Steelers running back Najee Harris Riddell Speed mini helmet style Includes Fanatics authentication with a numbered hologram and QR code Signature featured in silver ink

About This Item Hand-signed by former Notre Dame star Ian Book Custom green college-style jersey with stitched name and numbers Authenticated by Beckett Witnessed (COA and matching hologram) Size: XL Note: This is a custom jersey without team logos or brand markings

About This Item Hand-signed by NFL quarterback Jacoby Brissett Authenticated by JSA Witness Protection with a numbered sticker and matching Certificate of Authenticity Custom jersey with professionally stitched name and numbers Jersey style features no brand logos or team emblems Size: XL

About This Item Hand-signed by Hall of Fame running back John Riggins Custom college-style jersey in blue with stitched letters and numbers Authenticated by Beckett Witnessed with a numbered hologram and certificate of authenticity Jersey size: XL Note: This is a custom jersey with no team logos or professional emblems

About This Item Hand-signed by Minnesota Vikings star tight end TJ Hockenson Riddell Speed Mini Helmet featuring the specialty Flash edition finish Authenticated by Beckett Witnessed with a numbered hologram and QR code for verification Official NFL licensed collectible

About This Item Hand-signed by star quarterback Mark Brunell Custom teal jersey featuring stitched name and numbers Authenticated via Prova numbered sticker hologram Jersey size: XL

About This Item Hand-signed by 3x Super Bowl Champion Ken Norton Jr. Custom pro-style jersey featuring stitched letters and numbers Includes Prova authentication with a numbered hologram sticker Color: Blue Jersey size: XL

About This Item Hand-signed by Miami Hurricanes legend and Hall of Famer Ed Reed Riddell Speed mini helmet in the "Nights" alternate edition style Autographed in premium silver paint pen Includes Beckett Witnessed Authentication with a numbered hologram and QR code