Collection: Marketplace Grail Items

About This Item Hand-signed by New York Giants legend Jeremy Shockey Official New York Giants team logo football in black Includes JSA Witness Protection Certificate of Authenticity and matching serial-numbered sticker Authentication can be verified via the James Spence (JSA) website

About This Item Hand-signed by New York Jets legend Vinny Testaverde Official team logo football design Includes JSA Witnessed certificate of authenticity Authenticated during a public or private signing event

About This Item Hand-signed by Washington Redskins defensive legend Dexter Manley Features "2x SB Champ" inscription Washington Redskins official logo football Authenticated by Prova with a unique numbered hologram and QR code for verification

About This Item Hand-signed by Dallas Cowboys star offensive lineman Zack Martin Official Dallas Cowboys Franklin logo football Authenticated by Beckett Witnessed with a numbered hologram and QR code

About This Item Hand-signed by Jacksonville Jaguars legend Mark Brunell Features official Jacksonville Jaguars team logo Authenticated by Prova Authentication with a verifiable sticker hologram Signature color: Black

About This Item Hand-signed by LSU Tigers standout Jamal Adams Official Signature Series LSU Tigers logo football Authenticated by JSA with Witnessed protection Includes JSA Certificate of Authenticity and matching tamper-evident sticker

About This Item Hand-signed by Dallas Cowboys linebacker Jaylon Smith Inscribed with "America's Team" Authenticated by Beckett Witnessed Official Dallas Cowboys signature series logo football

About This Item Hand-signed by South Carolina Gamecocks standout Bryan Edwards Features official South Carolina logo and colors Authenticated by JSA with a Witnessed Certificate of Authenticity Perfect for display in any Gamecocks fan collection

About This Item Hand-signed by Jacksonville Jaguars star running back Fred Taylor Official Jacksonville Jaguars logo football Includes Beckett Witnessed authentication hologram and QR code Witnessed at a public or private autograph appearance

About This Item Hand-signed by Patriots star Irving Fryar Inscribed with career stats: "851 Receptions, 12785 Yards" New England Patriots official logo football Authenticated by SGC with a serialized sticker and matching COA

About This Item Hand-signed by Green Bay Packers great Dorsey Levens Includes "SB Champs" inscription Green Bay Packers team logo football Authenticated by Beckett Witnessed (BAS)

About This Item Hand-signed by former Penn State standout Mike Gesicki Official Penn State Nittany Lions logo football Authenticated by Beckett (Witnessed Authentication) Features Beckett numbered hologram and certificate of authenticity

About This Item Hand-signed by Titans legend Derrick Mason Includes "12,061 rec yards" inscription Official Tennessee Titans logo football Beckett Witnessed authentication includes numbered hologram and COA

About This Item Hand-signed by Kelvin Benjamin Official Florida State Seminoles logo football Authenticated by Beckett (BAS)

About This Item Hand-signed by 49ers quarterback Jeff Garcia Official San Francisco 49ers logo football Authenticated by Beckett Witness Authentication Includes a serial-numbered certificate of authenticity and matching sticker

About This Item Hand-signed by Texas A&M standout Michael Bennett Official Texas A&M Aggies logo football Includes JSA Witness Protection certificate of authenticity and matching sticker High-quality collectible perfect for display