Ostrau (Moravia) 30 Wir Sind Frei!

VF NH. March 1939 2K Czech commemorative stamp showing an allegory of Czechslovakia, overprinted newly fomed local government after German forces moved into and occupied Moravia. Overprinted with Wir Sind Frei! (We are free!) and a large Swastika. "Signed" by German expert Dr. Dub on reverse. Scarce, only 1,000 sets printed and only a few of those have the imprinted selvedge (leerfeld).