Collection: The Marketplace

About This Item Hand-signed by Texas Longhorns legend Vince Young Riddell Chrome Speed Edition mini helmet Authenticated by Beckett Witnessed with a numbered hologram and QR code Official collegiate licensed merchandise

About This Item Hand-signed by Buccaneers legend and Hall of Famer John Lynch Inscribed "SB Champs" Riddell Full Size Eclipse Speed Replica Helmet Beckett Witnessed Authentication with numbered hologram

About This Item Hand-signed by defensive standout Roy Williams Custom white college-style jersey with stitched numbers and letters Beckett Witnessed authentication with numbered hologram and QR code Size: XL

About This Item Hand-signed by Michigan State legend and NBA Hall of Famer Magic Johnson Features Sparty, the Michigan State Spartans mascot, in Funko Pop form (#04) Authenticated by Beckett Witnessed with a numbered hologram and QR code for verification Item is in brand new, retail-ready condition

About This Item Hand-signed by Dallas Cowboys legend Tony Dorsett Authentic Riddell ProLine full-size helmet Features 9 unique inscriptions including "America's Team", "SB XII Champs", and "Cowboys Ring of Honor" Authenticated by JSA with a Witness COA and matching serialized sticker

About This Item Hand-signed by Nebraska legend Tommie Frazier Authentic Riddell Speed mini helmet featuring the specialized AMP finish Includes Beckett Witnessed Certificate of Authenticity High-quality collectible perfect for any Cornhuskers fan

About This Item Hand-signed by Dallas Cowboys legend and Hall of Famer Emmitt Smith Features the 1964-66 throwback era logo style Authenticated by Beckett Witnessed (BAS) with a numbered hologram and QR code Official Riddell mini helmet, perfect for display in any fan cave or office

About This Item Hand-signed by star wide receiver Keenan Allen Official Riddell Los Angeles Chargers camo edition mini helmet Authenticated by Beckett Witnessed (BAS) with a matching COA Signature featured in bold white ink

About This Item Hand-signed by MLB veteran and World Series Champion Nick Swisher Official Rawlings Major League Baseball (OML) Authenticated by Beckett Witnessed with a tamper-evident hologram and QR code verification

About This Item Hand-signed by legendary head coach Bill Parcells Includes "HOF" inscription Official Riddell New York Giants mini helmet Authenticated by Beckett Witnessed with a serial-numbered hologram and QR code

About This Item Hand-signed by MLB star David Justice Features "2x WS Champs" inscription Official Rawlings Major League Baseball (OML) Beckett Witnessed Authentication

About This Item Hand-signed by Aaron Boone Official Rawlings Major League Baseball Beckett Witnessed Authentication includes a hologram and QR code for verification High-quality signature in blue ink

About This Item Hand-signed by New York Yankees General Manager Brian Cashman Rawlings Official Major League Baseball Beckett Witnessed Authentication with hologram and QR code verification Signed in blue ink

About This Item Hand-signed by Philadelphia Eagles star Darius Slay Beckett Witnessed Authentication with QR code hologram Official Riddell Speed Mini Helmet White variant edition

About This Item Hand-signed by Hall of Fame wide receiver Randy Moss Official Riddell Full Size Speed Authentic Helmet Minnesota Vikings team colors and decals Authenticated by Beckett Witnessed with a numbered hologram and QR code

About This Item Hand-signed by Hall of Fame manager Tony La Russa Official Rawlings Major League Baseball Inscribed "89, 06, 11 WS Champ" commemorating his World Series titles Beckett Witnessed Authentication with hologram and QR code