Hong Kong Covers and Cancellations Military Mail 1890 (18 July) commemorative 1d. Penny Post Jubilee envelope uprated with G.B. Jubilee 4d. tied by London S.W. duplex and addresses to H.M.S. Imperieuse on the China Station; the insert card bears the commemorative c.d.s. (2.7) and message; some minor soiling on the envelope. A very scarce destination for this card. Photo