11x17 inch Supernatural 2015 San Diego Comic-Con poster autographed in silver by stars Jensen Ackles, Misha Collins, Jared Padalecki and Mark Sheppard, plus executive producers Andrew Dabb and Jeremy Carver. Obtained in person at limited WB signing, with original lenticular wristband required to attend and photo from the signing. Authenticated by JSA with their Letter of Authenticity. ONLY ONE AVAILABLE FOR SALE.