1851 - 1923, mostly in used led base collection on Lindner preprinted pages, among others as well Michel no. 2 y letter piece (Heinrich BPP), 123 / 129 used (expertized Infla), better colours 44 ba, 45 b, 48 b, 53 b, 101 b (always used and expertized Winkler BPP) and so on. ;