9 color maps, on sheets 100 x 144 cm or smaller, folded to 25 x 11 cm. Covers Switzerland in 3 numbered sheets; includes multiple editions of all sheets. Back panels of all sheets include a "Regional, Suisse" series index map. See also Series 1, France, subseries 7, city and city region maps, for related maps of the extended region around Geneva (sheets 89 and 92 in multiple editions, published 1937-2000).