50 Heller, Czechoslovakian postage stamps with the letterpress overprint "Wir sind frei!" and swastika on a local postcard in Warnsdorf, postal stationery card "Application for a radio license" with a clear postmark "K2 WARNSDORF 2 a - 12. 11. 38", rare postal history item with acceptable traces of use, the stamp is in excellent used condition.