1875 / 1900, cancelled collection with amongst other things Michel-no. 36b, 38aB, 38b, 39aa, 45aa, 46aa, 46ba, 47IIb, 48aa, 48ba, 48c, 50aa (vep), 50ab, 50Dba, 52I etc., better signed (partly increases), mainly Zenker BPP