An 'Avro Lancaster B1' commemorative print after Keith Broomfield, signed by RAF pilots and personnel, limited edition of 1,000, a profile of the bomber of 467 Squadron of the Royal Australian Air Force, signed by pilots, crew and engineers of the 'Dambusters' of 617 Squadron including Group Captain Leonard Cheshire, Marshall Arthur 'Bomber' Harris, and others, some signatures faded, 25 x 50cm, with photocopy of certificate of authenticity numbered 350/1,000, offered together with a 'Vickers Wellington II of 150 Squadron' print after Broomfield, signed to lower right corner by Barnes Wallis and dated 1977 (faded), 24 x 44cm, each mounted, framed and glazed. (3) For further information on this lot please visit Bonhams.com