1945 Hungary – 6 December, official postage due 5th weight printed matter sent to Miskolc. The postage due collected with postage stamps used provisionally as postage due. But the letter not accepted, returned with “didn’t accept” label

1945 Hungary – 8 May (1st rate), postage due amount based on the Budapest provisional rate. The reason for the interesting postage due collection was that the mail was posted on 29 April. (before the 1st period)