Selection includes 1860-1909 issues many with dated postmarks, 1900 25c 25th Anniv. of UPU, 1919 Peace issue, 1949 Speical Air Flight, early postage dues, National Philatelic Exhibitions miniature sheets - 1959 Nabag St. Gallen, 1974 Internaba and 1978 Lausanne. Also pro juventute and pro patria issues, various issues 1945-1967, postal stationery cut-outs, a few telegraph stamps, some cantonal tax stamps and some perfins. Slogan postmarks, particularly strong in period 1913-24, and postmarks 1950s to 1980s. All items are illustrated - please study attached 41 scans for details. Shipping by registered mail.