50 H. Stamp exhibition Pilsen with hand stamp overprint "we are free! Plus swastika" in the horizontal gutter pair with upper margin, neat cancelled with cancel of liberation "Liberec day the liberation 10.10.38", with full original gum, edition 200 pieces - of it few as gutter pair! Unsigned, photo expertize Brunel VP (2021) "the condition is perfect. Gutter pairs rare. ", Michel 650.-