Collection: The Marketplace

About This Item Hand-signed by Boston Celtics legend and Hall of Famer Larry Bird Mitchell & Ness Swingman jersey featuring iconic Celtics green Authenticated by Beckett Witnessed (BAS) with a numbered hologram and QR code Officially licensed NBA memorabilia

About This Item Hand-signed by NBA legend Larry Bird Authentic Funko Pop! Basketball Figurine #77 Beckett Witnessed Authentication includes a numbered hologram and QR code for verification Features Larry Bird in the classic Boston Celtics green jersey

About This Item Hand-signed by Boston Celtics legend Larry Bird Official All-Star Funko Pop figurine (#139) Beckett Witnessed Authentication (BAS) includes a numbered hologram and QR code Stock photo shown; item received will be in identical new condition

About This Item Hand-signed by Houston Texans star wide receiver Nico Collins Official Riddell Blaze Speed Mini Helmet Beckett Witnessed Authentication includes a numbered hologram and QR code for verification

About This Item Hand-signed by Detroit Lions tight end Sam LaPorta Authenticated by Beckett Witnessed with a numbered hologram and QR code Custom black pro-style jersey with stitched names and numbers Size: XL

About This Item Hand-signed by Detroit Lions star Sam LaPorta Official Detroit Lions logo football in a custom black finish Beckett Witnessed Authentication includes a numbered hologram and QR code

About This Item Hand-signed by San Francisco 49ers legend Vernon Davis Riddell Slate Speed edition mini helmet Beckett Witnessed authentication includes numbered hologram and QR code

About This Item Hand-signed by New York Jets legend and Hall of Famer Joe Namath New York Jets Funko Pop figurine #245 in white jersey Beckett Witnessed Authentication includes a numbered hologram and QR code Authenticity can be verified on the Beckett website

About This Item Hand-signed by Bruce Dickinson of Iron Maiden Iron Maiden "Piece of Mind" vinyl record album Beckett Witnessed Authentication with QR code verification Signed during a public or private signing appearance

About This Item Hand-signed by San Francisco 49ers star linebacker Fred Warner Riddell Speed mini helmet Includes Beckett authentication hologram with a QR code for verification Officially licensed NFL product

About This Item Hand-signed by Iron Maiden lead singer Bruce Dickinson Features the classic album "The Number of the Beast" on vinyl Beckett Witnessed Authentication with numbered hologram and QR code verification Perfect for Iron Maiden fans and music collectors

About This Item Hand-signed by Iron Maiden lead vocalist Bruce Dickinson Features the iconic "Powerslave" album on vinyl Includes Beckett Witnessed authentication with a numbered hologram and QR code Signature was witnessed by a Beckett representative during a public or private signing

About This Item Hand-signed by Vikings legend Jared Allen Riddell Speed Mini Helmet Features the unique Lunar Eclipse alternative finish Authenticated by Beckett Witnessed with a numbered hologram and QR code

About This Item Hand-signed by Philadelphia Eagles star Jalen Carter Custom-style jersey with professionally stitched letters and numbers Includes Beckett Witnessed authentication hologram with QR code for verification Jersey size is XL; does not feature professional league logos or tags

About This Item Hand-signed by Philadelphia Eagles defensive tackle Jalen Carter Custom black pro-style jersey featuring stitched letters and numbers Authenticated by Beckett Witnessed with a numbered hologram and QR code for verification Jersey size: XL

About This Item Hand-signed by Los Angeles Rams star running back Kyren Williams Riddell Speed mini helmet featuring a sleek black finish Authenticated by Beckett Witnessed with a numbered hologram and QR code for verification High-quality collectible perfect for any Rams fan or sports memorabilia collection