cover 1905 (19 Aug.) commercial envelope from Victoria to Wongsha bearing a bilingual strike of "UNKNOWN", the reverse bears a fine array of datestamps including a fine strike of the scarce boxed "HongKong/-D.L.O.-" h.s. and a label affixed with "Unknown at Changsha" with bilingual c.d.s. alongside, a fine and scarce cover with a lot of character