Gorgeous color 20 x 30 promotional poster for the limited theatrical release of the Led Zeppelin film Celebration Day on October 17, 2012, signed in black felt tip by Jimmy Page, Robert Plant, and John Paul Jones. Rolled and in fine condition, with a couple creases to edges. Celebration Day was a highly acclaimed benefit concert held in memory of music executive Ahmet Ertegun at the O2 Arena in London on December 10, 2007. Pre-certified REAL.