Big Bang Theory 11x17 inch poster autographed in silver by stars Kaley Cuoco, Johnny Galecki, Mayim Bialik, Melissa Rauch, Simon Helberg and Kunal Nayyar. Custom matted and framed with glass in black wood to 19 by 25 inches. Obtained in person at limited 2012 San Diego Comic-Con signing, with photo from the signing. Authenticated by JSA with their Letter of Authenticity showing this poster. ONLY ONE AVAILABLE FOR SALE.