French Indo-China. (Madagascar). 1914. Registered envelope addressed to Dap-Cau, Tonkin, French Indo-China bearing Madagascar Yvert 111, 05 on 20c grey (3) mixed with Anjouan Islands Yvert 27, 10c on 45c black/green (2) tied by Tananarive/Madagascar double ring '1st Avril' with hand-struck framed 'R' and Haiphong transit '3 Mai' with Dap-Cau/Tonkin '4th Mai' arrival on reverse. Very attractive item and Scarce item of incoming mail.