1850 - 1867, cancelled, abundant specialized collection, as well multiples to there to the strip of four on postal stationery, colour shades, margin copies - some with RWZ, paper varieties, postmark peculiarities like town cancel on the 1. Issue or Michel no. 12 with nummeral cancel (2), postal stationery cut on pieces, covers and postal stationery, some with colourful and mixed frankings, in addition to it collection of cancellations \"BRILON\" including still used postmark on North German Postal District and breast shields, many values expertized with 5 photo certificates and 5 short attests respectively abridged certificates, many pieces single on auctions acquired and in picky superb in every respect (choice copy) and in outstanding quality, very nice and most interesting collection on self-designed pages in the binder