WORLD WAR TWO BOMBER COMMAND PILOT - SIGNED LIMITED EDITION COVER - Original Postal Cover Signed by WW2 Bomber Command Pilot Air Chief Marshal Sir Hugh Constantine DSO (see insert for his details). Cover is to Commemorate the 70th Anniversary of the Formation of No 11 Sqn RA. Postmarked 1985. Browning to right (see scan) otherwise in very good condition. CERTIFIED LIMITED EDITION ORIGINAL SIGNATURE WITH INSERT AND PHOTO.