1949 - 2018, mint never hinged collection, consistent with upper margins respectively upper corners of the sheet collected, with all good values like Michel no. 123 / 38 upper margin expertized Schlegel BPP, 139 / 40 expertized Schlegel BPP, 143 / 46 expertized Schlegel BPP, 156 / 59 mint never hinged expertized Schlegel BPP and 177 / 96 upper margin mint never hinged expertized Schlegel BPP, the early values tested, in the modern large part of current stamps, very nice collection in 9 Safe illustrated albums in two large boxes