* / ** / o / cover, approximate 1850-1988, collectors stock in stockbook and numerous letter albums, as well amongst other things Michel no. 1 (multiple), 2 time on cover, 2 (multiple), 44-49.156 (multiple), 175-77.555A (2), 617 / 22.623 / 6.772 / 5 B, etc., Lombardei and Ventien from no. 1 with amongst other things revenue stamp no. 3, newspaper tax stamp no. 3 reprints expertized Pfenninger, Danube steam navigation provenance no. 1-4, collection on illustrated pages 1956-1980 ** complete, further Christkindl documents, balloon mail 50 / 60er years, postal stationeries, extensive first day covers provenance 1956-1988, all in 3 boxes, high catalog value!