Ty Detmer, former Heisman Trophy winning quarterback for the Cougars, has hand signed this BYU white panel logo football at a private signing. He included the inscription "Heisman 90". This item comes with a certificate of authenticity (COA) from Beckett Authentication Services 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 ball. 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.