Collection: Marketplace Grail Items

Product Details Athlete: Troy Polamalu Team: Pittsburgh Steelers Item Type: Full Size Authentic SpeedFlex Helmet Brand: Riddell Description: This is a premium Pittsburgh Steelers authentic SpeedFlex helmet, the same model worn by players on the field. It features the innovative Flex system designed to reduce impact force, making it the premier choice for serious collectors. Authentication Authenticator: Beckett Authentication Services...

Product Features Athlete: Ray Lewis Team: Baltimore Ravens Item Type: Full Size Authentic SpeedFlex Helmet Signature: Hand-signed in paint pen for maximum durability and visibility Helmet Quality: Professional-grade Riddell SpeedFlex, the same model worn by NFL superstars Authentication Authenticator: Beckett Authentication Services (BAS) Certification Type: Witnessed Protection Program Details: Includes a BAS Certificate of Authenticity (COA) and matching serial-numbered hologram,...

Product Details Athlete: Brian Dawkins Team: Philadelphia Eagles Item Type: Full Size SpeedFlex Helmet (2023 Alternate Design) Signature: Hand-signed by Brian Dawkins Helmet Type: Riddell SpeedFlex (The premium on-field style helmet) Authentication Authentication Service: Beckett Authentication Services (BAS) Certificate of Authenticity: BAS Witnessed Protection Program Hologram Additional Authentication: Denver Autographs Certificate of Authenticity Process: A Beckett representative was present during...

Product Description Athlete: Brian Dawkins Team: Philadelphia Eagles Item Type: Full Size SpeedFlex Helmet Signature: Hand-signed by Brian Dawkins, the legendary Hall of Fame safety. Helmet Quality: The SpeedFlex is the gold standard for authentic football helmets, featuring the iconic flex panel and high-end interior padding. Authentication & Proof Authentication: Beckett Authentication Services (BAS) Witnessed Protection Program. Guarantee: A Beckett...

Product Details Athlete: Patrick Willis Team: San Francisco 49ers Item Type: Full Size SpeedFlex Helmet Manufacturer: Riddell This authentic Riddell SpeedFlex helmet has been hand-signed by 49ers legend Patrick Willis. The SpeedFlex is the premier helmet in the industry, making it the centerpiece of any high-end sports memorabilia collection. Authentication Beckett Authentication Services (BAS) Witnessed Protection Program Certificate of Authenticity...

Product Details Athlete: Jerome Bettis Team: Pittsburgh Steelers Item Type: Full Size Authentic SpeedFlex Helmet Helmet Model: Riddell SpeedFlex (Authentic On-Field Model) Authentication Authenticated By: Beckett Authentication Services (BAS) Program: BAS Witnessed Protection Program (A Beckett representative was present at the signing) Includes: Certificate of Authenticity (COA) and matching tamper-evident hologram Additional Certification: Denver Autographs Hologram Authenticity & Quality 100%...

Product Details Athlete: Eric Dickerson Team: Los Angeles Rams Item Type: Full Size Authentic Helmet Helmet Model: Riddell SpeedFlex Signature: Hand-signed in person by Eric Dickerson Authentication Authentication: Beckett Authentication Services (BAS) Witnessed Protection Program Additional Authentication: Denver Autographs Certificate of Authenticity BAS Witnessed: A Beckett representative was physically present to witness the signature being applied to this specific item....

Product Overview Athlete: Jared Allen Team: Minnesota Vikings Item Type: Full Size Authentic Speedflex Helmet Signature: Hand-signed by Jared Allen Item Details This is a premium Minnesota Vikings Full Size Authentic SpeedFlex Helmet, the same model used on the field by NFL athletes. The SpeedFlex design is one of the most sought-after styles for collectors and football enthusiasts. Each item...

Product Details Athlete: Jared Allen Team: Minnesota Vikings Item Type: Full Size Authentic SpeedFlex Helmet Design: 2024 Alternate Helmet Edition Authentication Authenticator: Beckett Authentication Services (BAS) & Denver Autographs Program: BAS Witnessed Protection Program (Ensures a representative was present during the signing) Documentation: Includes a Beckett Certificate of Authenticity (COA) and matching tamper-proof hologram Product Highlights Individually hand-signed by Vikings...

Product Details Athlete: Adrian Peterson Team: Minnesota Vikings Item Type: Full Size Authentic SpeedFlex Helmet Manufacturer: Riddell Signature: Individually hand-signed by the athlete Authentication Authentication: Beckett Authentication Services (BAS) Witnessed Protection Program & Denver Autographs Verification: A Beckett representative was present during the signing to ensure authenticity Inclusions: Certificate of Authenticity (COA) and hologram Retail Note The item pictured is...

About This Item Hand-signed by Denver Broncos star Patrick Surtain II Full-size authentic SpeedFlex helmet featuring the classic 1975-1996 throwback logo Authenticated by the Beckett Witnessed Protection Program Includes Beckett certificate of authenticity and tamper-evident hologram

About This Item Hand-signed by Denver Broncos star Patrick Surtain Authentic full size SpeedFlex helmet 2023 Alternate edition style Authenticated by Beckett (BAS) Witnessed Protection Program

About This Item Hand-signed by Denver Broncos star Patrick Surtain Official Full Size Authentic SpeedFlex Helmet Authenticated by Beckett (BAS) Witnessed Protection Program Includes Denver Autographs certificate of authenticity

About This Item Hand-signed by 18 members of the 1980 "Miracle on Ice" Olympic Team Signatures include Mike Eruzione, Jim Craig, Neal Broten, Mark Johnson, and 14 others Features "Do you Believe in Miracles?" inscription by John Harrington Authenticated by Beckett Witnessed Authentication Blue pro-style hockey jersey (no logos/tags)

Product Details Athlete: Randy Moss Item Type: Mitchell & Ness Authentic Jersey Team: Minnesota Vikings Size: 44 Color: Purple Inscription: "Straight Cash Homie" Authentication Authentication: Beckett Authentication Services (BAS) Includes: Certificate of Authenticity (COA) Product Description Own a piece of NFL history with this authentic Minnesota Vikings Mitchell & Ness jersey, personally hand-signed by legendary wide receiver Randy Moss. This...

Product Details Athlete: Randy Moss Item Type: Mitchell & Ness Authentic Jersey Team: Minnesota Vikings Jersey Style: 2000 White Authentic Size: 52 Inscription: "Straight Cash Homie" Signature: Hand-signed by Randy Moss Authentication Certificate of Authenticity from Beckett Authentication Services (BAS) Certificate of Authenticity from Denver Autographs