1951-1994, in three volumes Borek collection, beginning with UNO New York 1951-1988 complete, from the beginning till 1964 with Erstfalz., as well souvenir sheet 1 mint never hinged, UNTEA unused, various flag sheetlet, blocks of four, etc., further Geneva and Vienna till 1994 mint never hinged complete, in addition to it covers and postal stationeries, Michel approximate 1. 200.- (former starting price 130)