cover 1869-1907 selection comprising 1870 E. and 1869-75 pieces (3) all from England to Hong Kong and bearing adhesives to 2/-, all showing "HONG KONG TO/SHANGHAE/MARINE SORTER" c.d.s. (all but one from the first period), also E. (2) and pieces (4) from the interim period (1866-80) when the Marine Sorter was not in use; 1907 picture postcards (3) all from Singapore to Shanghai and showing fine "SINGAPORE TO HONG KONG" c.d.s. (Type 7).