China. (French Indo-China). 1941. Censored Air Mail envelope addressed to France bearing Indo-China SG 192, 50c sepia tied by Tourane/ Annam date stamp in blue with oval 'Formations Aerienne/Indo-China', endorsed 'Per Avion/Via Bagdad' , routed via India with 'Passed by Examiner' label and German censor label and cachet applied in Vienna. Nice item of censored mail from Indo-China.