China. (Indo-Chinese Post Offices in Mengtsz). 1904. Envelope addressed to France bearing Mengtsz SG 5, 10c rose and SG 6, 15c grey tied by Mongtze/ Chine double ring '27th Juin 04', routed via Lao-Kay '8th Juil' and Hanoi '13th Juil' with Paris arrival '16th Aout' on reverse.
Early mail from the Indo-Chinese Post Office in Mengtsz, Yunnan Province.