1 Reichmark \"first issue of stamps for Germany after WW II.\" German printing in mixed franking with 16 Pfg (2) and 4 penny (1) as properly franking on registered mail advice of delivery local letter with cancellation \"Kiel 4 c 15.3.46 11-12 V and arrival postmark \"Kiel 1a 15.3.46-15\", impeccable, scarce postage step, photo expertize Jan Hohmann (2019) : \"the condition is perfect. \"