This seat was signed by Cliff Harris in Edison, NJ April 23rd, 2016. Not only did Mr. Harris sign this seat, he also added his inscription for his Super Bowl VI Championship 5 Time Pro Bowler. As authentication of this autograph you will receive a photo COA showing Mr. Harris signing our seats. The date and location of the signing will be listed on the COA. You will also receive the matching LeaderInSports.com hologram directly on the seat just to assure it is the real deal.