Bomber aircraft did not just drop bombs, they also dropped counter-propaganda such as the miniature Dutch newspaper De Wervelwind. Its main purpose was to sustain Dutch morale, but it was also a reminder to the Germans that they had a most formidable enemy. Read the Full Article: RAF Bombers Deliver Dutch News See also this
This public information poster was printed in Berlin in 1940. The designer was Sander-Herwig. Note the RAF roundel on the wing of the aircraft, and the bomb in the skeleton’s hand. The poster is a forewarning of the later demonisation of the RAF bomber crews as terrorflieger, ‘the terror fliers’, which was used as justification