1831-1919, Attractive and valuable mint & used collection written up on 44 exhibition pages, pre-philatelic section with straightline cancels, then stamps with 1851 issue to 18Kr, 1857 issue to 18Kr, 1861 issue to 18Kr, 1863 issue to 18Kr, 1865 issue to 18Kr, later issues showing a great deal of completion together with some usage on cover 1862-1919, also postal stationery section written up on 96 exhibition pages showing a wide arrays of the cards, envelopes and wrappers issued at the time, a fair amount of used ones with sometimes complimentary frankings with destinations including Uruguay, USA, Switzerland, other postal forms includes postal mandates (Est. CHF 1’500/3’000) (Image)