China Yunnan 1908 Re-directed Env. to London via Mengtsz, Hokow

envelope bearing SG113, 10c green tied by Szemao datestamp routed via the Imperial Post Office Mengtsz and Hokow with French Post Office Lao-Kay and Haiphong Tonkin to Switzerland with Cote-Aux-Fees arrival and forwarded to London, UK. Fine and Rare. (pt)    ID: 1118