A Cobra Kai Unframed 16 x 20 Photo Hand Signed by Mary Mouser, Yolo Mariduena, William Zabka, Jacob Bertrand, Peyton List, Gianni DeCenzo, and Martin Kove. The item and signatures are in excellent condition. AUTHENTICATION: The item is accompanied by a Beckett Certificate of Authenticity - Beckett Serial Numbered and Databased Hologram