Riddell Cincinnati Bengals miniature football helmet, autographed in black marker by A.J. Green, who added his number "18" after his signature. ========= Signed at an official paid private autograph session. Sold with Certificates of Authenticity from The Autograph Source (Lifetime Guarantee) and independent third-party authenticator James Spence Authentication.

• We pride ourselves on selling unique sports pieces. We specialize in team-signed and multi-signed items. We also have a wide variety of vintage and game-used sports merchandise. Whenever possible, our single-signed sports pieces come directly from each athlete's authorized autograph agent, or private autograph sessions. Most items are sold with independent third-party authentication.
• Sold with Certificates of Authenticity from The Autograph Source (Lifetime Guarantee) and independent third-party authenticator James Spence Authentication
• AUTHENTIC AUTOGRAPH.

We pride ourselves on selling unique sports pieces. We specialize in team-signed and multi-signed items. We also have a wide variety of vintage and game-used sports merchandise. Whenever possible, our single-signed sports pieces come directly from each athlete's authorized autograph agent, or private autograph sessions. Most items are sold with independent third-party authentication.Riddell