"Indo-Chine Francaise Commandant Superieur du Bas-Laos", franked with 5c and 25c Indo-Chine adhesives (another stamp, probably 10c, missing at bottom) tied by "Khong Laos" departure pmks, repeated alongside, with Saigon Central Cochinchine transit, Dijon and Poligny arrival markings on back, intact wax seal, cover somewhat dirty, scarce