Collection: Marketplace Grail Items

Product Details Athlete: Roger Staubach Team: Dallas Cowboys Item Type: Full Size Authentic Football Helmet Signature: Hand-signed by Roger Staubach Authentication Beckett (BAS) Witnessed Protection Program Hologram Denver Autographs Certificate of Authenticity Beckett Witnessed items are signed in the presence of a Beckett Authentication representative Product Notes This is a premium, authentic on-field style helmet, not a replica. This listing...

Product Details Athlete: Roger Staubach Team: Dallas Cowboys Item Type: Full Size Authentic Helmet Helmet Style: 1964-1966 Throwback Design Hand-signed by Hall of Fame legend Roger Staubach Authentic full-size helmet features premium padding and high-quality team decals Professional-grade signature; signature placement and ink color may vary slightly as each item is uniquely signed Authentication Beckett Authentication Services (BAS) Witnessed Protection...

Product Details Athlete: Roger Staubach Team: Dallas Cowboys Item Type: Full Size Authentic 2022 Alternate Helmet Signature: Hand-signed in ink by the Dallas Cowboys legend Authentication Beckett Witnessed: This item features the Beckett Authentication Services (BAS) Witnessed Protection Program hologram, ensuring a Beckett representative was present at the time of signing. Double Certified: Includes a Certificate of Authenticity (COA) and...

Product Details Athlete: Travis Hunter Team: Colorado Buffaloes Item Type: Full Size Replica Helmet Helmet Style: Gold Signature: Hand-signed in ink by Travis Hunter Authentication Beckett Authentication Services (BAS) Witnessed COA & Hologram Denver Autographs Certificate of Authenticity BAS Witnessed Protection Program guarantees a representative was present at the time of signing.

Product Details Athlete: Emmitt Smith Item Type: Autographed Kickoff Program (Arizona Cardinals vs. Tampa Bay Buccaneers) Inscription: "18355 yards" Team: Arizona Cardinals Career Milestone: This inscription commemorates Smith's legendary status as the NFL's all-time leading rusher. Authentication Authentication: Beckett Authentication Services (BAS) Document: Includes a Certificate of Authenticity (COA) for guaranteed authenticity.

Product Details Athlete: Michael Irvin Team: Dallas Cowboys Item Type: Mitchell & Ness 1995 Authentic Jersey Size: 48 Era: 1995 Season (Mitchell & Ness Authentic Collection) Authentication Beckett Authentication Services (BAS) Denver Autographs

Product Details Athlete: Rob Gronkowski Item Type: Custom Pro Style Jersey Color: Blue Size: XL Features: Premium sewn-on numbers and nameplate Authentication Authentication: Beckett Authentication Services (BAS) Witnessed Protection Program Verification: Includes a BAS Witnessed Hologram and Denver Autographs Certificate of Authenticity (COA) Note: This item was signed in the presence of a Beckett representative as part of their Witnessed...

About This Item Hand-signed by NFL legend Earl Campbell Full-size authentic Tennessee Titans retro style helmet Authenticated by Beckett (BAS) Witnessed Protection Program Includes Beckett hologram and certificate of authenticity

About This Item Hand-signed by Georgia Bulldogs legend and Super Bowl MVP Hines Ward Riddell Full Size Speed Authentic Helmet Features the sleek, matte black Eclipse Series finish Beckett Witnessed authentication includes a numbered hologram and COA

About This Item Hand-signed by Hall of Fame running back Tony Dorsett Features "HOF" inscription Official Riddell Full Size Speed Authentic Helmet Includes Beckett Witnessed authentication with QR code verification

About This Item Hand-signed by Los Angeles Chargers star Austin Ekeler Official Riddell Full Size Authentic Lunar Speed Helmet Authenticated by Beckett Witnessed with matching COA Features a unique matte white Lunar finish with Chargers decals

About This Item Hand-signed by Buffalo Bills legend OJ Simpson Includes "HOF 85" inscription Full-size Riddell Flash Speed replica helmet Authenticated by JSA (James Spence Authentication) with a witnessed sticker and COA

About This Item Hand-signed by Austin Ekeler Los Angeles Chargers Riddell Flash Speed Authentic full-size helmet Authenticated by Beckett with a numbered hologram and QR code Stock photo representation of the identical item

About This Item Hand-signed by San Francisco 49ers star linebacker NaVorro Bowman Riddell Speed Authentic full-size helmet Authenticated by Beckett Witnessed with a numbered hologram and QR code for verification

Product Overview Athlete: Von Miller Team: Texas A&M Aggies Item Type: Full Size Authentic Helmet Helmet Color: White Authentication & Quality Authenticity: Beckett Authentication Services (BAS) & Denver Autographs Inclusions: Certificate of Authenticity (COA) Condition: New, retail-grade quality Product Description This Texas A&M Aggies authentic full size helmet has been hand-signed by legendary linebacker and Aggies standout, Von Miller. As...

Product Details Athlete: Russ Grimm Team: Washington Commanders Item: Authentic 2025 Alternate Full Size Helmet Inscriptions: "Hogs", "HOF 2010", & "3x SB Champ" Signature: Hand-signed by the Hall of Fame offensive lineman. Authentication Authentication: Beckett Authentication Services (BAS) Witnessed Protection Program Documentation: Includes a Beckett Certificate of Authenticity and tamper-evident hologram, signifying a representative was present during the signing. Additional...