1900 - 1978, except for a few values complete collection, from the beginning to 1958 mostly cancelled, then mint never hinged, in the lighthouse illustrated album. Included are all good air-mail values from 1923, all Pro Patria and Pro Juventute issues, the souvenir sheets Michel no. 2 and 3 used and then from souvenir sheet Michel no. 7 complete, partly mint never hinged, partly with first day special cancel. Besides as well some issues for the international offices the UNO from approximate 1950, as well the two of them good issues for the European office the United nations (ONU / UNO) from 1950, Michel no. 1 - 11 and 12 - 20, in perfect condition mint never hinged. A very interesting collection!