Ari Lehman Signed Friday The 13th Sketch 11x14 Canvas Kill For Mother JSA 22971 This is a Friday the 13thhand drawn sketch on 11x14 black canvas that was personally drawn and autographed by the first Jason Voorhees, Ari Lehman with Kill for Mother inscription. This is the exact item that you will receive so please see canvas for condition. Includes a certificate of authenticity from James Spence Authentication (JSA) and Denver Autographs.