1899 - 1919, unused / mint never hinged and cancelled, mixed led specialized collection, with a large number at good values right up to Michel no. 18 II / I used expertized Steuer BPP, 19 II used with attest Jäschke L. BPP, 42 used with attest Jäschke L. BPP, 45 used (2) expertized BPP, 57 used expertized Bothe BPP and 58 used expertized Bothe BPP, many expertized, extensive and nice collection on Lindner preprinted pages and -pages