1919 Yunnanfu (21 Aug) to Peking. Registered cover, f.w. Native Girl surch YUNNANFOU with Chinese and French value 16c/40c, tied by
1919 Yunnanfu (21 Aug) to Peking. Registered cover, f.w. Native Girl surch YUNNANFOU with Chinese and French value 16c/40c, tied by Yunnanfou French PO cds. Transit Hanoi (24 Aug), Shanghai French PO (13 Sep). Arrived Peking French PO (16 Sep). Cover damaged at bottom right. Rare usage of foreign post for domestic destination.1919.8.21 雲南府寄北京。掛號封，背貼土女圖改值YUNNANFOU連中法文面值1角6分，銷雲南府法局日戳，旁鈐R章。8.24經河內，9.13經上海法局。9.16抵北京法局。封右下角有損。使用外邮寄递内地邮件，少见
