1920 - 1923, * / ** and cancelled collection on two illustrated pages with various better also expertized issues, as well a few colours, types and so on, among others Michel-no. 206 used expertized BPP, 207 / 29 except for 4 values complete - expertized BPP, 230 / 33 used expertized Dr. Petersen BPP respectively Huylmans BPP, in the supplement still a few issues German colonies and occupation first world war.