China. ( French Indo-China). 1920. Envelope addressed to France bearing Indo-China SG 55, 10c scarlet (pair) tied by 'Poste Rurale/ Thanh-Hung/Province de Cantho' double ring routed via Phung-Hiep and Saigon with Paris arrival. Superb item of Rural Post Mail from Thanh-Hung village. Ex Desrousseax.