Here you go. A little bit of everything. http://www.hgitner.com/oss-forgeries.html https://www.glenstephens.com/hitler.html https://www.cia.gov/library/center-for-the-study-of-intelligence/kent-csi/vol4no3/html/v04i3a06p_0001.htm http://www.bestmastersinpsychology.com/10-wwii-stamp-forgeries-used-as-psychological-warfare/ http://www.bing.com/images/search?q=hitler+stamp+forgeries&qpvt=hitler+stamp+forgeries&qpvt=hitler+stamp+forgeries&qpvt=hitler+stamp+forgeries&FORM=IGRE
Thank you Michael, that will keep mw busy for some time to read. Looks like a lot of information.