Switzerland. 1857. Envelope addressed to France bearing 'Sitting Helvetia' Yvert 27, 10r blue, Yvert 29, 20r orange and Yvert 30, 40r yellow green tied by diamond bar obliterator with adjacent Basel date stamp, oval 'PD' and accountancy '7/A.E.D.' on face with French entry cachet and Macon arrival. Lovely three color imperf franking to France.