German Adolf Hitler Stamps with Postwar Overprint 'Gross-Rosen'

In a nice condition a set of 4 German Wartime Post Stamps of Adolf Hitler.
The stamps are just after the war overprinted with the skull and bones, a marking of poison and the text 'Gross-Rosen', indicating the deathcamps Hitler issued.
A very nice anti-Hitler stamp set!

Code: 82938