6 Pfennig Hitler with overprint "Ukraine", double card (question and answer part), the question part properly franked and postmarked "ROWNO (WOLHYNIA) - DEUTSCHE DIENSTPOST UKRAINE -a- 22. 9. 43 -18" with a service postal stamp "The General Postal Commissioner x Ukraine x", the answer part labeled with the sender's address for the reply and not used for postal purposes, photo certificate Walter Zirath BPP "This poor condition is insignificant because these cards belong to the rare postal history items of World War II."