1948 - 1990, extensive and partly specialized collection in three Lindner hingeless illustrated albums ( about some blank pages supplemented) with matching slipcases, in the number of a major listing except for 2 Mark black overprint (Michel -no. 18) complete, many multiple with multiples, critical values like overprint issues expertized Schlegel BPP, souvenir sheet 1 on beautiful, however postage exceeding tariff rate letter with photo certificate Schlegel BPP "genuine and immaculate", by the permanent issues over and over again with multiples like pairs and blocks of four, further C / D values, various better First-Day-Covers, in the beginning years various issues expertized Schlegel, high catalog value and perfect to the further extension as well likewise for detailing suitable, attractive object!