Ceylon. (Ireland). 1937. Air Mail envelope addressed to Ireland bearing Ceylon SG 372, 10c violet and black, SG 373, 15c green and brown and SG 375, 25c brown and blue tied by Matara date stamp with circular 'T/F/S.' with hand-struck '3d/ To Pay' and bearing Irish postage dues SG D2, 1d red and SG D3, 2d grey-green tied by Dublin Gaelic receiver. Nice combination.