Collection: The Marketplace

About This Item Hand-signed by 3x Super Bowl Champion Russell Maryland Authenticated by JSA (James Spence Authentication) with a Witnessed COA Custom white pro-style jersey with stitched name and numbers Size: XL Note: This is a custom jersey with no team logos, tags, or brand emblems

About This Item Hand-signed by Philadelphia Eagles legend Donovan McNabb Riddell Speed mini helmet featuring the matte black Eclipse edition design Autograph authenticated by Beckett (BAS) Witnessed program Signed in silver ink for high contrast

About This Item Hand-signed by Minnesota Vikings legend Fran Tarkenton Inscribed with "HOF" (Hall of Fame) Beckett Witnessed Authentication includes a numbered hologram and QR code Authentic Riddell mini helmet featuring team colors and decals

About This Item Hand-signed by Oklahoma Sooners legend and NFL star Kyler Murray Riddell AMP Speed Mini Helmet with a unique matte finish Includes Beckett certificate of authenticity and matching tamper-evident hologram Officially licensed collegiate merchandise

About This Item Hand-signed by the legendary New York Jets "Sack Exchange": Joe Klecko, Mark Gastineau, Marty Lyons, and Abdul Salaam Official New York Jets logo football Authenticated by JSA Witness Protection with matching COA and sticker Includes signatures from all four members of the iconic defensive line

About This Item Hand-signed by NBA legend Paul Pierce Official NBA Wilson Game Ball Series basketball Includes Fanatics authentication hologram and QR code Signature featured in silver ink

About This Item Hand-signed by 1990 Cy Young Award winner Doug Drabek Inscribed with career stats: "90 NLCY", "22-6", and "2.76" Official Rawlings Major League Baseball (OML) Authenticated by Beckett with a witnessed hologram and QR code

About This Item Hand-signed by Minnesota Vikings legend Fran Tarkenton Inscribed "HOF" (Hall of Fame) by the athlete Official Riddell Full Size Tribute Speed Replica Helmet Includes Beckett Witness Authentication hologram and QR code

About This Item Hand-signed by Hall of Fame safety Brian Dawkins Custom white pro-style jersey with stitched numbers and letters Authenticated by Beckett Witnessed Protection with numbered hologram Professional-grade signature in silver ink Size: XL

About This Item Hand-signed by Houston Rockets star Alperen Sengun Official NBA Wilson Game Ball Series Basketball Authenticated by Tristar with a numbered sticker hologram and QR code Signature obtained through a professional autograph appearance

About This Item Hand-signed by Carolina Panthers legend Luke Kuechly Authenticated by Beckett Witnessed with a numbered hologram and QR code Official Riddell mini helmet Classic black Carolina Panthers style

About This Item Hand-signed by Denver Broncos legend Rod Smith Riddell Full Size Speed Authentic Helmet Rare white shell variant Authenticated by Beckett with a witnessed numbered hologram and QR code

About This Item Hand-signed by Chevy Chase, famous for his role as Clark Griswold Includes Beckett Witnessed Certificate of Authenticity Black hockey style jersey Inspired by the National Lampoon's Christmas Vacation movie franchise

About This Item Hand-signed by Washington legend Ricky Sanders Includes "HTTR" (Hail to the Redskins) inscription Riddell Speed style mini helmet Authenticated by Beckett Witnessed Protection with numbered hologram and QR code

About This Item Hand-signed by Denver Broncos legend Ed McCaffrey Riddell Full Size Speed Replica Helmet Special white color variant Beckett Witnessed authentication includes a numbered hologram and QR code

About This Item Hand-signed by Philadelphia Eagles star Dallas Goedert Official Riddell Speed mini helmet featuring a white color variant Authenticated by Fanatics with a numbered hologram and QR code for verification