Air Mail cover 1931-72 group of airmail XU5 including some first or special flights including 1931 (3 Aug.) Singapore to Medan, 1936 (5 Feb.) Singapore to Nigeria, 1936 (9 Feb.) R.A.F. courtesy flight Singapore to Tokyo, 1954 (13 March) "SALVAGED MAIL/AIRCRAFT CRASH/SINGAPORE 13.3.1954" cachet, also other Asian airmail items dating back to about 1922. (74 items)