Soviet Zone 1948, interesting special collection with 69 documents of the general issue with overprint "Soviet areas occupied by the enemy", the, heads" issue and the both special stamps, collected to single- and multiple franking, postage steps, mixed frankings, also with others issues, and so on. All documents with descriptions, in a ring binder on blank pages. A few documents were from previous owner taken from. The vast majority of documents in very neat condition and with clean cancellations