1, 60 Kc. "Kutn+? Hora", gutter pair with blank field, hand stamp overprint "we are free! Plus swastika" only on the blank field, tied by special cancel "Maffersdorf eighth of October 1938" on unlabelled cover, faultless condition, expertized Mahr BPP and expertise Brunel VP (2021) : "the condition is perfect. The gutter pair lies in this variety for the first time before. ", analogous the Michel acquire the gutters with overprint on stamps respectively stamps and blank field could be at the acquisition the catalogue number 35 ZS III result in "overprint only on the blank field" - a rare piece the Sudetenland philatelic and probably the only one exists!