50 H. Postal stationery postcard with hand stamp overprint "we are free! Plus swastika" with additional franking 50 H. "Mother day" with hand stamp overprint "we are free! Plus swastika" with cancellation through special cancel "Liberec eighth of October 1938" on unlabeled card, rare, expertise Brunel VP (2021) : "the condition is perfect. The picture postcard is rare. "