WWII folder of British Government Counter Propaganda documents

WWII folder of British Government Counter Propaganda documents stamped to inside back wrapper 'Supplied for the Public Service', (the folder 35cm x 22cm) Most documents with the heading 'This Document is the Property of His Britannic Majesty's Government', with most documents dating from the 1940 and in advance and after D day including ephemera leaflets, flyers and printed communications addressing the residents of various countries - flown in by the RAF, including 'Le Courier d L'air', 10 June 1944, a flyer communicating the confiscation of Radios by the German army and advertising the new hours of transmissions of French news on the BBC, various German language flyers and small magazines showing the failure of the German army's and German government strategies (Luftpost 13 Februar 1944), a flyer with a warning to German officers who have mistreated prisoners of war signed in print by Churchill, Truman and Stalin 'Alliierte Kriegsgefangene ... Warnung and jeden, der fur Ihre Behandlung verantwortlich ist', a leaflet in colours entitled 'Sie Kommen' showcasing the futility of opposition to the allied forces' with further leaflets and translations thereof distributed by air in France, Germany, The Netherlands, Belgium, Czech Republic, Denmark, Norway and Italy; also bound with a sheet of gummed propaganda labels in orange and black with the Belgian lion dated 31 August