1886 (3 Dec) Belgian 10c double PSC to Shanghai, then returned to Belgium. Front and reply portion detached. Front portion uprated by 10c,
1886 (3 Dec) Belgian 10c double PSC to Shanghai, then returned to Belgium. Front and reply portion detached. Front portion uprated by 10c, tied by Brussels cds. Reply portion tied by Shanghai French PO Desrousseaux type D2 cds (26 Jan), along with type E2 cds. Transit Paris. Arrived Brussels. Usage of Belgian statioenry in China is extremely unusual, if not unique. Shanghai French PO type D2 cds is also rather scarce.1886.12.3 比利時10分郵資片雙片寄上海，再寄回比利時。正片回片分離。正片加貼10分，銷布魯塞爾日戳。回片銷銷上海法局Desrousseaux D2型1.26日戳，旁鈐E2型日戳。3.8經巴黎。3.7抵布魯塞爾。 比利時郵資片於中國使用極為少見，極可能為孤例。上海法局D2型日戳同樣難得。
