View from Mount Righi, Switzerland, a rare fan, the leaf a hand-coloured engraving, inscribed R. Leuzinger gest., with a bird's eye view of the mountains and lakes, listing all the peaks with a key to their height, recto with Sargans to Newchatel, verso Besancon to Gratz, with pierced bone sticks - 12in. (30cm.), circa 1860