1951 - 2020 (approximate. ), mint never hinged and cancelled collection permanent issues, as well upper margin copies, blocks of four, coilstamp strip and so on, neatly chronologically sorted in four SAFE-albums, including posthorn set from upper margin with photo certificate Schlegel BPP, paper variants, corner margin copies and so on, as well over 2.500.- Euro nominal in the post valid issues, please check carefully.