This awesome photo was signed by Perfect Game Pitchers Don Larsen, David Wells and David Cone. All of which added their perfect game date. In addition to them their battery mates Joe Girardi, Yogi Berra, and Jorge Posada have also signed. It comes with a COA from Wish You Were Here Promotions as well as a registered hologram from our company, Under the Radar Sports Promotions. This one of the absolute coolest Yankee pieces there is!! Guaranteed to pass any third party authentication service or a full refund will be given.