Thailand. (Hong Kong). 1932. Air Mail envelope addressed to Hong Kong (China) bearing SG 127a, 2 satang on 2a deep green (block of four), SG 130, 3s on 3a grey and purple, SG 159, 2s on 14s ultramarine and SG 165, 2s on 14s grey-blue tied by bilingual Ubol date stamp '7th April 32' routed via Bangkok. Very attractive franking.