Berlin, postmark collection with many beautiful clearly strikes on 12 documents from Prussia and in total 112 stamps / pieces from Prussia, NDP and German Reich, as well a few shield stamps to 1 / 3.1 / 2.2 1/2 and 5 Gr. (partly with Aufbrauchsdaten from 1875), likewise better cancellations including blue Bahnpost-Übernahme-Ra1 "Spandau" on NDP Michel no. 4 (KBHW V186a, on stamped cover in the KBHW unknown, on without prepaid postage cover with "collector's price" values), Postmark with Upper Circle Segment postmark "Berlin 1 SW STRASSENPOST" on piece DR Michel no. 47, railway framed 3-line cancel "Berlin Ice. P. B. No I" on piece DR Michel no. 3+4 (2) and many more. An effective collection with superb and extremely fine copies (preceding starting price 500)