Tyrann Mathieu, former Pro Bowl defensive back for the Arizona Cardinals, has hand signed this 16x20 photo at a private signing. This item comes with a certificate of authenticity (COA) from GT Sports Marketing, one of the leaders in the industry. You will receive a paper COA along with an official GTSM hologram on the photo.Item pictured may not be the exact item you will receive. It will be similar quality, and we guarantee your satisfaction.