Collection: Marketplace Grail Items

About This Item Hand-signed by Philadelphia Eagles walk-on legend Vince Papale Features the "Invincible" inscription, referencing the 2006 Disney film based on his life Authenticated by JSA with a tamper-evident hologram and matching certificate of authenticity Compact and detailed mini helmet, perfect for office or home display

About This Item Hand-signed by Anthony Miller Denver Broncos throwback-style mini helmet Authenticated by JSA with a tamper-evident hologram and matching COA Produced by Riddell, perfect for display in any collection

About This Item Hand-signed by wide receiver Anthony Miller Riddell Chargers throwback speed mini-helmet Features the iconic powder blue colorway Authenticated by JSA with a tamper-evident hologram

About This Item Hand-signed by Atlanta Falcons great Jamal Anderson Throwback red Atlanta Falcons mini helmet edition Authenticated by JSA (James Spence Authentication) with a Witnessed COA Retail-ready mini helmet including internal shell and nameplate

About This Item Hand-signed by Atlanta Falcons star running back Jamal Anderson Classic Atlanta Falcons throwback style used from 1990-2002 Includes JSA Witnessed Certificate of Authenticity Ideal for display in any home, office, or fan cave

Item Details Player: Karl Mecklenburg Team: Denver Broncos Item Type: Riddell Speed Mini Helmet Authentication: JSA Certificate of Authenticity Player Highlights Karl Mecklenburg spent twelve seasons anchoring the Denver Broncos defense, becoming one of the most versatile and feared linebackers of the 1980s NFL. Capable of lining up at multiple positions along the defensive front, he was a nightmare for...

Product Overview Athlete: Andre Rison Team: Atlanta Falcons Item Type: Riddell Mini Helmet Design: 1966-69 Throwback Style Authentication & Guarantee Authentication: JSA Witnessed Certificate of Authenticity This item was signed in the presence of a JSA representative, providing an ironclad guarantee of authenticity. Includes a tamper-proof authentication hologram and matching COA card. Collector's Details Perfect for display in a man...

Product Details Athlete: Willis McGahee Team: Buffalo Bills Item Type: Riddell Speed Mini Helmet Signature: Hand-signed by the Buffalo Bills standout running back. Details: This authentic mini helmet features the iconic Bills logo and comes complete with the internal shell and faceplate. Authentication Authentication: JSA (James Spence Authentication) Witnessed Certificate of Authenticity. Verification: A JSA representative was present to witness...

Product Details Athlete: Andre Rison Team: Atlanta Falcons Item Type: Mini Helmet (1990-2002 Throwback Style) Authentication: JSA Witness COA Product Description Own a piece of Atlanta Falcons history with this Andre Rison hand-signed mini helmet. This collectible features the classic throwback design used by the Falcons from 1990 to 2002, the era when "Bad Moon" Rison established himself as one...

Product details Athlete: Rickey Jackson Item Type: Slate Speed Mini Helmet Team: New Orleans Saints Inscription: "HOF 2010" Finish: Unique matte slate grey finish with team decals Authentication Authentication: JSA (James Spence Authentication) Witnessed COA Verification: Includes a JSA Witnessed sticker and matching Certificate of Authenticity, ensuring the signature was signed in the presence of a representative.

Item Details Athlete: Garrison Hearst Team: San Francisco 49ers Item Type: Riddell Speed Mini Helmet Authentication: Beckett Hologram & COA Product Description This Riddell Speed mini helmet has been hand-signed by San Francisco 49ers legend Garrison Hearst. Hearst remains one of the most explosive and resilient running backs in franchise history, famously returning from a career-threatening injury to rush for...

Product Overview Athlete: Willis McGahee Team: Buffalo Bills Item Type: Riddell Speed Mini Helmet Signature: Hand-signed in bold ink by Willis McGahee. Authentication Authentication: Beckett Witnessed Authentication Services (BAS). Verification: Includes a tamper-proof, serial-numbered hologram and Certificate of Authenticity (COA) to guarantee the signature's legitimacy. Item Details The Riddell Speed Mini Helmet is a scale-model version of the on-field equipment,...

Product Details Athlete: Charlie Joiner Item Type: Throwback Mini Helmet Team: Los Angeles Chargers Inscription: "HOF 96" Authentication: Beckett Authentication Services (BAS) Witnessed COA Product Description This high-quality throwback mini helmet has been hand-signed by Chargers legend and Pro Football Hall of Famer Charlie Joiner. Features a crisp signature along with the "HOF 96" inscription, commemorating his 1996 induction into...

Product Description Athlete: Dan Hampton Team: Chicago Bears Item Type: Riddell Speed Mini Helmet Inscription: "HOF 2002" Authentication: Beckett Authentication Services (BAS) Witnessed COA Authenticity & Guarantee This item features a hand-signed autograph by Chicago Bears legend Dan Hampton. The signature was witnessed by a representative from Beckett Authentication Services (BAS) to ensure absolute authenticity. The helmet includes a tamper-evident...

Product Details Athlete: Mark Carrier Team: Chicago Bears Item Type: Riddell Speed Mini Helmet Inscription: "'90 DROY" (1990 NFL Defensive Rookie of the Year) Authentication Authenticator: Beckett Authentication Services (BAS) Type: Witnessed COA (Beckett Witnessed signatures are verified in person by a representative) Note: This item is a high-quality collectible and includes the original shell and plate as shown.

Product Details Athlete: Willis McGahee Team: Baltimore Ravens Item Type: Speed Mini Helmet Signature: Hand-signed by the athlete using high-quality ink. Authentication Authenticated by Beckett Authentication Services (BAS). Features a Beckett Witness Certificate of Authenticity (COA) and a matching tamper-evident hologram, ensuring the signature was witnessed in person. The Ultimate Autographs Guarantee 100% Guaranteed Authentic signatures. A premium collectible for...