1850 - 1871, Brunswick to North German Postal District, unused and (predominantly) cancelled collection, with lots of better values right up to Brunswick Michel no. 2 used expertized Krause, 3 used expertized angel BPP, Hamburg 9 used expertized angel, Oldenburg 12 an used expertized Brettl BPP and Prussia 8 b used expertized Kastaun BPP, many expertized, with numerous superb and extremely fine copies, in addition to it a few documents, extensive collection in the Müller Mark album and on stock pages