cover 12Kr. yellow-green (4, with partially separated pair) with mainly good margins (close or just touched in places) on 1866 (Aug.) entire from Passau to Lucerne, Switzerland, cancelled by open cogwheel "385" with half circle origin d.s. alongside and arrival c.d.s. (1/9) on reverse; overall slight toning and other minor cover faults. A rare and interesting franking. Signed Brettl. M.12. Photo