1844年6月21日 寄给Charles Low 的长信, 他的兄弟由Brooklyn 经 "Colata" 由私人携带. 信函没有邮递印记. 保存尚佳.Hong Kong Treaty Ports Canton Incoming Mail 1844 (21 June) long entire letter to Charles Low "pr Colata" from his brother in Brooklyn. Carried privately and without any postal marking. A clean letter. Photo