Earl Campbell, former Heisman Trophy winning running back for the Longhorns, has hand signed this Texas Riddell full-size throwback helmet at a private signing. He included the inscription "HT 77" with his signature. This helmet is a reproduction of the style Campbell wore in the 1970's with the suspension inside. This item comes with a certificate of authenticity (COA) from JSA - James Spence Authentication and was signed in the presence of one of their representatives. You will receive a serial-numbered COA along with a matching serial-numbered sticker on the helmet. The authenticity can be verified online by entering the serial number.Item pictured may not be the exact item you will receive. It will be similar quality, and we guarantee your satisfaction.