March 22nd All-Star Auction
This lot is closed for bidding. Bidding ended on 3/22/2023
This autographed full size Riddell Flash Alternate Speed Authentic helmet has been personally hand-signed by Patrick Mahomes II of the Kansas City Chiefs. This autograph is certified by Beckett Authentication Services (BAS) Witness Certification. That means that a Beckett representative was present when this item was signed. It comes with the numbered authentication hologram with a QR code that verifies the authentication on the Beckett website.