Collection: Marketplace Grail Items

About This Item Hand-signed by Seattle Seahawks linebacker Brian Bosworth Inscribed "NFL Debut" Full ticket from Bosworth's professional debut on September 13, 1987 vs. Denver Broncos Authenticated and slabbed by Beckett Authentication Services (BAS)

About This Item Hand-signed by Hall of Fame legends Barry Sanders, John Elway, and Carl Eller Official August 8, 2004 Pro Football Hall of Fame Enshrinement Ceremony ticket Authenticated and slabbed by Beckett Authentication Services (BAS) Includes additional COA from Denver Autographs

Product Highlights Athlete: Von Miller Item Type: Hand-Signed NFL Debut Ticket Stub Team: Denver Broncos Inscription: "NFL Debut" Game Date: September 12, 2011 Grading & Authentication Autograph Grade: PSA 10 (Gem Mint) Ticket Grade: FR 1.5 Authentication: Professionally slabbed and authenticated by PSA (Pro Sports Authentication) Additional COA: Denver Autographs Certificate of Authenticity Encapsulated in a tamper-evident PSA holder for...

Product Details Athlete: JJ Watt Team: Houston Texans Item Type: NFL Debut Ticket Stub (Slabbed) Description: This historic ticket stub commemorates the NFL debut of future Hall of Famer JJ Watt with the Houston Texans. Personally signed by Watt, this collectible marks the beginning of one of the most dominant defensive careers in NFL history. Authentication Authenticated and encapsulated by...

Product Details Athlete: Von Miller Team: Denver Broncos Item Type: Autographed Ticket Stub (NFL Debut) Inscription: "NFL Debut" Game Date: September 12, 2011 Grading: PSA/DNA Slabbed (Ticket Grade: 3 | Auto Grade: 9) Authentication Authenticated and Encapsulated by Pro Sports Authentication (PSA) Includes Denver Autographs Certificate of Authenticity

Product Highlights Hand-signed by Dallas Cowboys legend and NFL all-time leading rusher, Emmitt Smith Features a rare "1st 4td game" inscription commemorating a historic performance Authentic game ticket stub professionally preserved and slabbed by Beckett A unique piece of NFL history perfect for any serious Cowboys collector Authentication Authenticated and encapsulated by Beckett Authentication Services (BAS) Includes an additional Certificate...

About This Item Hand-signed by Jacksonville Jaguars quarterback Trevor Lawrence Riddell Camo Speed edition mini helmet Authenticated by Fanatics with a numbered hologram and QR code Official NFL licensed memorabilia

Product Features Athlete: Troy Polamalu Item Type: Riddell Speed Blaze Alternative Mini Helmet Team: Pittsburgh Steelers Signature: Individually hand-signed by the Hall of Fame safety. Design: Features the striking "Blaze" alternative color scheme and finish. Authentication Authenticated by Beckett Authentication Services (BAS). Includes a tamper-evident hologram and/or matching Certificate of Authenticity (COA). Additional authentication from Denver Autographs.

Product Details Athletes: Gino Marchetti, Art Donovan, Raymond Berry, and Lenny Moore Team: Baltimore Colts Item Type: Authentic Mini Helmet Authentication: Beckett Authentication Services (BAS) & Denver Autographs Certificate of Authenticity Product Description This Baltimore Colts authentic mini helmet features the hand-signed autographs of four legendary Pro Football Hall of Famers: Gino Marchetti, Art Donovan, Raymond Berry, and Lenny Moore....

Product Details Athlete: Dan Marino Team: Miami Dolphins Item Type: Speed Mini Helmet Design: Slate Alternate Edition Signature: Hand-signed in paint pen for maximum contrast Authentication Authenticated By: Beckett Authentication Services (BAS) Includes: Matching Certificate of Authenticity (COA) from Denver Autographs Verification: 100% guaranteed authentic signature

Product Details Athlete: Brett Favre Team: Green Bay Packers Item Type: Riddell Mini Helmet Edition: Chrome Alternate Signature: Hand-signed by the Hall of Fame quarterback Authentication Beckett Authentication Services (BAS) COA Denver Autographs Certificate of Authenticity

About This Item Hand-signed by San Francisco 49ers quarterback Brock Purdy San Francisco 49ers Mid-size (Midi) helmet style Includes Beckett Authentication Services (BAS) Witnessed COA

About This Item Hand-signed by Baltimore Ravens safety Kyle Hamilton Official Nike jersey Includes Fanatics certificate of authenticity

About This Item Hand-signed by Dallas Cowboys star wide receiver CeeDee Lamb Official Nike Game jersey featuring silver ink signature Authenticated by Fanatics with a tamper-evident numbered hologram and QR code Navy blue Dallas Cowboys team colorway

About This Item Hand-signed by Dallas Cowboys star wide receiver CeeDee Lamb Official Nike Game Jersey in team blue Authenticated by Fanatics with a numbered hologram and QR code for verification Jersey size: XL

About This Item Hand-signed by Dallas Cowboys linebacker Micah Parsons Official Nike White Game Jersey Authenticated by Fanatics with a tamper-evident hologram and QR code Officially licensed NFL merchandise