SAM BRADFORD SIGNED FULL SIZE PROLINE HELMET WITH ROY 10 INSCRIPTION. This was signed at the 42nd Annual Sports Collectibles Convention in Chicago on March 13th, 2010.HELMET COMES WITH A PSA/DNA # HOLOGRAM AND COA.
PSA/DNA Authentication Services it is our opinion that the signature(s) is/are genuine. According to the Certification Database, this item is defined as follows:
Primary Subject: SAM BRADFORD
Authentication Date: 03/22/2011
Notes: "ROY 10" *Signed In The Presence*