1704
cover 1900 (June) XU5 from London to the United States Consul General in Hong Kong showing, on reverse, Hong Kong and "SINGAPORE.TO.HONG KONG" c.d.s., and boxed bi-lingual "Unclaimed." h.s. (across flap), good to fine slightly doubled legible strikes. Photo

細節
cover 1900 (June) XU5 from London to the United States Consul General in Hong Kong showing, on reverse, Hong Kong and "SINGAPORE.TO.HONG KONG" c.d.s., and boxed bi-lingual "Unclaimed." h.s. (across flap), good to fine slightly doubled legible strikes. Photo