Collection: The Marketplace

About This Item Hand-signed by Houston Rockets legend Hakeem Olajuwon Funko Pop! Basketball figure #106 featuring red jersey variant Beckett Witnessed Authentication includes numbered hologram and QR code Authenticated at a public or private signing event

About This Item Hand-signed by Carolina Panthers tight end Ja'Tavion Sanders Official Carolina Panthers logo football Beckett Witnessed Authentication with a numbered hologram and QR code for verification High-quality item signed during a public or private appearance

About This Item Hand-signed by Cincinnati Bengals legend Boomer Esiason White custom jersey featuring stitched letters and numbers Authenticated by Beckett with a numbered sticker hologram and QR code Jersey size: XL

About This Item Hand-signed by Denver Broncos legend Ed McCaffrey Riddell Flash Speed edition mini helmet Includes Beckett Witnessed Authentication hologram and QR code for verification Authenticity can be verified on the Beckett website

About This Item Hand-signed by Buffalo Bills wide receiver Amari Cooper Riddell Full Size Speed Replica helmet Authenticated by Beckett Witnessed (BAS) with a numbered hologram and QR code Stock photo; signature location may vary slightly

About This Item Hand-signed by Hall of Fame wide receiver Randy Moss Minnesota Vikings 1961-1979 throwback style full-size helmet Riddell Speed replica model Beckett Witnessed Authentication includes a numbered hologram and QR code

About This Item Hand-signed by legendary wide receiver Randy Moss Minnesota Vikings Slate edition full-size replica helmet Riddell Speed style shell Authenticated by Beckett Witnessed (BAS) with numbered hologram

About This Item Hand-signed by 49ers legend and Hall of Famer John Lynch Official 2024 Salute to Service edition Riddell Speed mini helmet Authenticated by Beckett Witnessed with a numbered hologram and QR code

About This Item Hand-signed by Dallas Cowboys legend Michael Irvin Authentic Riddell Proline full-size helmet in black finish Includes JSA Witnessed Certificate of Authenticity and matching serial-numbered hologram Perfect for any Cowboys fan or sports memorabilia collector

About This Item Hand-signed by Houston Astros star Jose Altuve Official Rawlings Major League World Series baseball Authenticated by Beckett Witnessed with a hologram and QR code for verification

About This Item Hand-signed by Kansas City Chiefs superstar Patrick Mahomes II Authentic Riddell Flash Speed mini helmet featuring a vibrant reflective finish Authenticated by Beckett Witness Authentication with a serialized hologram and QR code for verification A premium collectible from one of the NFL's premier quarterbacks

About This Item Hand-signed by Buffalo Bills running back James Cook Riddell Full Size Speed Authentic helmet Includes James Spence Authentication (JSA) Witnessed hologram and QR code Authentic team decals and high-gloss blue finish

About This Item Hand-signed by Nebraska legend Tommie Frazier Inscribed with "Nat'l Champs" Riddell Full Size Eclipse Speed Replica Helmet Beckett Witnessed Authentication includes matching COA

About This Item Hand-signed by Hall of Fame quarterback Warren Moon Official Funko Pop! Vinyl figurine #263 Beckett Witnessed Authentication with serial-numbered hologram Features iconic Houston Oilers uniform

About This Item Hand-signed by basketball legend Dave Bing Includes "HOF" inscription Custom blue pro-style jersey with stitched name and numbers Authenticated by Prova with a numbered hologram and QR code for verification Size: XL

About This Item Hand-signed by NBA legend Karl Malone Custom pro-style jersey with stitched letters and numbers Authenticated by Beckett Witnessed with a numbered hologram and QR code Jersey size: XL