Malaysia, The Most Distinguished Order of the Realm, Commander’s neck badge, silver-gilt and enamel, n.r., upper arm point with minor enamel damage and the integral suspension loop slightly bent, otherwise very fine or better; together with The Institution of the Rubber Industry’s Colwyn Medal, bronze, the reverse inscribed, ‘C. E. T. Mann, 1951’, in its fitted Mappin & Webb case of issue, extremely fine; Royal Society of St. George’s President’s Badge for Selangor, the reverse dated 1961, gilt and enamel, enamel work chipped in places, otherwise very fine; and Imperial Chemical Industries Limited Long Service Award for 25 Years, silver and enamel, the reverse inscribed to ‘J. McKillop’ and dated ‘1936’, very fine or better (4) £100-150

Mann was the author of a number of works and papers regarding the rubber industry, including Report of the British North Borneo Rubber Commission (1949), and Investigation of the Rubber Industry in Papua and New Guinea (1956).