1893 Britain (31 Oct) to British Legation Peking via Yizhan, f.w. QV 1d for British domestic rate, tied by Nestport duplex d.s. Chinese
1893 Britain (31 Oct) to British Legation Peking via Yizhan, f.w. QV 1d for British domestic rate, tied by Nestport duplex d.s. Chinese domestic rate was not applied as diplomatic mails were delivered via Yizhan. 1521893.10.31 英國經驛站寄英國駐京公使館，貼維多利亞女皇像1便士合英國國內郵資，銷Nestport雙聯日戳。因外交郵件經驛站分揀而免卻中國國內郵資。
