42 Pfg first issue of stamps for Germany after WW II. In A-perforation with plate flaw II "first N in the left penny mutilates" being a correctly franked mixed franking with 50 Pfg first issue of stamps for Germany after WW II. On registered local double letter inside Kiels with dispatch "19. 10. 46" and arrival in Kiel-Wik from 21. 10. 46, photo expertize Dr. Thomas Cook VP (2016) : "genuine, aging traces"