Description
Swiss pictorials 30c blue, 50c brown on registered airmail envelope from Fribourg to a Polish Officer c/o the GPO London, 12 June 1941; cancelled FRIBURG DISTRIBUTION, addressed to Chief Postal Censor (London) with censor’s tape ‘Opened by Examiner 787’; large purple cachet “I.KORPUS WOJSK POLSKICH/1st POLISH ARMY CORPS” 8 11 1941″; on reverse Swiss censor label; a striking combination