1849 - 1920, mint never hinged, unused and cancelled collection with among others Michel-no. 1 expertized Buehler, 26 X (corner fault) expertized Brettl BPP, 26 Y photo expertize Stegmüller BPP, 76-91 I (2), 76-91 II (2), 94-109 I, 108 I u photo expertize Dr. Helbig BPP, 171-173 B, D 29 expertized Helbig BPP, P 3 X photo expertize Schmitt BPP, F I, and so on.