China. ( French Indo-China). 1933. Envelope addressed to Saigon bearing Indo-China SG 122, 4c orange and SG 168, 1c sepia tied by 'Poste Rurale / Phong-Dien/Province de Cantho' double ring in red, routed via Cao-Bang with Saigon arrival on reverse. Superb and rare item of Rural Post Mail from Phong-Dien village with cancel in red. Ex Desrousseaux.