1928-04-08, Costes and Le Brix Flight Tokyo - Paris with forced landing near Chuanhsien, the two French pilots set out on a round the world trip with their Breguet 19 A2 aircraft on 1927-10-10, on the return leg from Tokyo to Paris they carried a few covers postmarked Tokyo 1928, April 8; Muller 10'000 Points
6; Flugpost; FLUGPOST INTERNATIONAL; China