50 H. "Kosice" with black overprint "Sudeten territory", in perfect condition used with red cancel of liberation "map by Marißnski Lßzn_ / 4. X. 1938 / . . . " on piece, expertized Dr. Dub and JM as well new certificate with photograph Brunel VPP (2012) : "the condition is perfect. ", the issue of this rare stamp amounts to only 100 piece! In perfect quality pronounced rare!