Description:Kickoff football from Pittsburgh Steelers vs. Baltimore Ravens 9/11 game. Wilson "The Duke" R.Goodell NFL football used for the kickoff of the September 11, 2011 Steelers vs. Ravens game. The 9/11 anniversary logo appears on one side, with the letter "K" (denoting exclusive kicking football) stamped on the opposite panel. "WDL" notation is written in silver paint pen. Includes NFL Auction COA from PSA/DNA (serial #ed sticker is affixed): EX/MT