1870 Austro-Hungarian Consul, Shanghai (5 Apr) to Hong Kong, f.w. Hong Kong QV 8c in strip of 3 for 24c triple rate, tied by type I S1
1870 Austro-Hungarian Consul, Shanghai (5 Apr) to Hong Kong, f.w. Hong Kong QV 8c in strip of 3 for 24c triple rate, tied by type I S1 obliterator in blue, matching with Shanghae BPO Webb type Bi cds in blue on reverse. Showing "per Vulcan" annotation. Arrived Hong Kong (10 Apr). Shanghai post office changed to blue ink for cancellation since Feb 1870.1870.4.5 奧匈駐滬大使館寄香港，貼香港維多利亞女皇像8仙三連，合24仙三倍郵資，銷I型藍色S1殺手戳，旁鈐上海英局Bi型藍色日戳。寫有“per Vulcan”批示。4.10抵香港。上海英局於1870年2月轉用藍色油墨銷票。
