1948 - 1990, cancelled special collection in 14 Lindner ring binder on preprinted pages and several blank pages, in the number of a major listing except for Michel-no. 18 / 20 and souvenir sheet 1 practically complete, a volume only KBWZ (very extensive), an additional volume ** stamps with overprint \"sample\", besides Berlin buildings within a special volume, otherwise over and over again supplemented about overprint and plate flaw, horizontal pairs, blocks of four, gummming variants, coil stamps, cancelled stamp booklet and so on. And so on, some expertized Schlegel BPP, in lasting for years collector activity compilation with high catalogue value.