Collection: The Marketplace

About This Item Hand-signed by Buffalo Bills linebacker Terrel Bernard Custom blue "pro-style" jersey with stitched name and numbers Authenticated with a Prova numbered hologram Size: XL

About This Item Hand-signed by Boston Red Sox legend and Hall of Famer David Ortiz Nike Cooperstown Collection jersey style Authenticated by Beckett Witnessed with a numbered hologram and QR code Jersey size: XXL

About This Item Hand-signed by Val Kilmer Batman #289 Funko Pop figurine Authenticated by James Spence Authentication (JSA) Signature features green ink

About This Item Hand-signed by Buffalo Bills kicker Tyler Bass Custom white pro-style jersey with stitched name and numbers Authenticated with a Prova numbered hologram Size: XL

About This Item Hand-signed by Buffalo Bills kicker Tyler Bass Custom-made blue jersey with stitched name and numbers Authenticated by Prova with a numbered hologram Size: XL

About This Item Hand-signed by Buffalo Bills defensive end Greg Rousseau Custom "Pro Style" jersey with stitched letters and numbers Beckett Witnessed Authentication with numbered hologram and QR code Color: Blue Size: XL

About This Item Hand-signed by Philadelphia Eagles legend Eric Allen Riddell Speed mini helmet style Includes Beckett Witnessed Authentication with a numbered hologram and QR code Authenticity can be verified on the Beckett website

About This Item Hand-signed by 4-time Super Bowl Champion Rob Gronkowski Custom white pro-style jersey with stitched letters and numbers Authenticated by Beckett Witnessed (BAS) with numbered hologram and QR code Size: XL Note: This is a custom jersey with no professional logos or emblems

About This Item Hand-signed by Baltimore Orioles legend Cal Ripken Jr. High-quality Mitchell & Ness jersey in white Includes Fanatics authentication with a numbered hologram and QR code Officially licensed MLB memorabilia

About This Item Hand-signed by 4-time Super Bowl Champion Rob Gronkowski Custom authentic-style jersey featuring stitched letters and numbers Includes Beckett Witnessed certificate of authenticity with numbered hologram Jersey size: XL

About This Item Hand-signed by Baltimore Orioles legend and Hall of Famer Cal Ripken Jr. Authentic Mitchell & Ness throwback jersey Includes Fanatics authentication with a numbered hologram and QR code for verification Jersey size: Large

About This Item Hand-signed by Cincinnati Reds legend and Hall of Famer Johnny Bench High-quality Mitchell & Ness jersey Authenticated by Fanatics with a numbered hologram and QR code for verification

About This Item Hand-signed by New York Jets legend Wayne Chrebet Riddell Speed Mini Helmet in the specialty "Rave" colorway Beckett Witnessed authentication includes a numbered hologram and QR code Item was signed at a public or private autograph appearance

About This Item Hand-signed by Buffalo Bills star Greg Rousseau Custom pro-style jersey with stitched name and numbers Authenticated by Beckett Witnessed with a numbered hologram and QR code Jersey color: White with silver ink signature

About This Item Hand-signed by Philadelphia Eagles legend Eric Allen Inscribed "HOF" Official Philadelphia Eagles Franklin logo football Beckett Witnessed Authentication includes a numbered hologram and QR code for verification

About This Item Hand-signed by Detroit Lions star Aidan Hutchinson Custom pro-style jersey with stitched letters and numbers Includes Beckett Witnessed COA with QR code verification Color: Black