1, 20 coronas postal stationery with picture 7 = Krkonose with hand stamp overprint "we are free! plus swastika", unused additional franked with 50 Heller exhibition Kaschau (Czechoslovakia number 401), sound, photo expertize Brunel VP (2025) "the condition is perfect. the postal stationery is extremely rare and lies with picture Krkonose for the first time before", Michel 800.- plus plus