Copper engraving with original colour in outline, originally dissected in 12 segments and mounted on linen, verso 11 mounted engravings and text sheets and 2 marble paper pieces, accompanied with original slipcase with mounted title (Very Good, tiny holes on the crossings of the folds, old owner's remark on cover) 53 x 64,5 cm (20.8 x 25.4 inches).
A decorative originally colour folding map of Switzerland shows roads and elevations in Switzerland. The maps on the back show 10 Swiss cities and the religious map of the country. The text sheets are advertisements for Keller's other maps and prints, as well as explanations of the map in German, French and English.
Among other the map records the population, years of battles and mountain-falls, elevation, foregin names etc.