MALAYA STRAITS SETTLEMENTS DOUBLE CENSOR AIRMAIL PRINTED ENV PENANG 24 TRIANGLENyalchand Motichand & Co Penang printed Air Mail envelope to Bombay; KG6th Malaya Straits Settlements 2 values franking; Opened By Censor 177C red label + small crown triangular Passed By Censor C18 + large triangular Passed for Transmission 24 Penang.