Riddell Proline On-Field Authentic Dallas Cowboys football helmet, autographed on the right side in blue marker by Dallas Cowboys Super Bowl Champs and Hall-of-FamersĀ  Troy Aikman, Michael Irvin, and Emmitt Smith.

Signed at official paid private autograph sessions.

Sold with Certificates of Authenticity from The Autograph Source (Lifetime Guarantee) and independent third-party authenticator Beckett Authentication.