Air Mail cover 1940-41, two envelopes from The Belait Club, sent airmail to London bearing 25c. with 30c. and 50c. (small faults) respectively (displaying the change in rate by Imperial Airways) tied by Belait c.d.s., with Air Mail etiquette and Singapore triangular censor h.s. numbered 49 (black) and 110 (violet). Attractive. (2)