细节
U5 1868 (24 Apr.) OHMS U5 (219x92mm.) to Hong Kong, bearing 4c. and 12c. (no wmk.), both clearly cancelled "B62" and showing, on reverse, despatch (Type B) and arrival c.d.s.; 1874 (3 Jan.) OHMS U5 (222x91mm.; sealing tape stains on reverse) to Hong Kong, bearing 12c. pair cancelled "B62" and showing, on reverse, despatch (Type B) in blue and arrival c.d.s.