Thailand. (Hong Kong). 1917. Envelope addressed to Cambridge, Mass. bearing Siam SG 162, 15s on 28s chocolate tied by bilingual Phra Pra - Daeng date stamp '30th Oct 17', routed via Bangkok with Bangkok/ 2 on reverse and Hong Kong transit '10th Nov' on reverse.
Lovely item from this small town near Paknam on the mouth of the Chao Phraya River.