1872 - 1945, extensive and in the number of a major listing except for the charity souvenir sheet and few other values obviously complete, many values expertized and some with attest or certificate, including 28 used with attest Krug BPP, 197 b used photo expertize Weinbuch BPP, 330 B HT with photo certificate, South America flight (2) once with photo certificate Schlegel BPP, charity souvenir sheet (repaired - center piece again in sheet margin inserted) and further center piece on about 1 Pfg postage exceeding tariff rate cover - always photo expertize Schlegel BPP, Ostropa souvenir sheet (2), official stamps with I *, high catalogue and trade value, perfect for retail sale.