Justin Blackmon; former All-American wide receiver for the Oklahoma State Cowboys; has hand signed this 16x20 photo at a private signing. This item comes with a serial-numbered hologram from Fanatics Authentic; one of the leaders in the industry. The authenticity can be verified online by entering the serial-number. A Fanatics Authentic information card is also included.Item pictured may not be the exact item you will receive. It will be similar quality; and we guarantee your satisfaction.