Riddell mini-helmet. Hand-signed in black felt tip pen by Tyrann Mathieu (Cardinals). The autograph includes an official Tyrann Mathieu player hologram for authenticity purposes.Authentication: Tyrann Mathieu Hologram
Riddell mini-helmet. Hand-signed in black felt tip pen by Tyrann Mathieu (Cardinals). The autograph includes an official Tyrann Mathieu player hologram for authenticity purposes.Authentication: Tyrann Mathieu Hologram
This product comes fully certified with a Certificate of Authenticity and tamper-evident hologram and is fully backed by Supersportscenter.com's Authenticity Guarantee.