China. (French Indo-China). 1953. Stamp-less Air Mail envelope addressed to Pondichery, French India endorsed 'S..P. 67, 827' cancelled by 'Poste Aux Armees/ T.O.E.' with boxed 'Indiquez Toujiurs/ Le Numero/ de Secteur Postal' with circular 'Le Vaguemestre/ S.P. 67827' with Pondichery/ Inde Francaise' arrival. Nice item of French Military mail in Indo-China after WW2. See Desrousseaux Livre 4.