Souvenir sheets issue "Masaryk with child" with hand stamp overprint "we are free! Plusplus swastika", used with special cancel "Liberec 1 / -8. X. 19389 / . . . ", due to the low issue from only 40 copies very rare! Unsigned with photo certificate Robert Brunel VP (2012) : "the sheet margin is left slightly blotched, apart from that is the condition perfect. ", Michel 6.500.-