cover 1921 (25 Jan.) OHMS envelope (248x110mm.; some faults) registered to Hong Kong bearing 1908-22 1c., 2c., 3c., 4c. and 1916 5c. and 8c., all tied by Type D5 c.d.s. and showing, on reverse, Labuan (26.1), Singapore (2.2) and arrival (12.2) datestamps