1945 - 1948, specialized collection with above 80 covers and cards, as well numerous good frankings right up to Niesky Michel no. 3 and 4 with additional franking on registered cover with photo certificate Dr. Arenz BPP, special dispatching forms like registered, special delivery, cash on delivery, printed matters and so on, besides philatelic motivated documents also numerous legitimate documents, very nice and interesting collection on self-formed pages in the binder