50 h. And 1 Kc. Macha always with attached blank field right, stamp and blank field with hand stamp overprint "we are free! Swastika" overprinted, neat cancelled "Liberec 1 / German empire post / 8. oct 1938" on Blanko-envelope (folded), only issued 50 sets - of it only a few with overprinted blank field, signed Dr. Dub and certificate with photograph Brunel VP (2014) : "the condition of the stamps is perfect. The cover was folded. " - in this kind by Michel unlisted!