Three items signed in blue or black ink by Enola Gay Pilot and Commander Col. Paul TIbbets: a commemorative cover with cachet honoring the 40th anniversary of the "First Use of the Atomic Bomb"; and a pair of color semi-glossy 10 x 8 photos of American military aircraft, one of which closely resembles the Enola Gay bomber. Tibbets adds the date to each photo. In overall fine condition.