Malaya. (Straits Settlements - Kedah). 1919. Envelope addressed to Penang bearing Straits Settlements SG 194, 1c black and SG 198, 4c scarlet mixed with Kedah SG 15, 1c brown (2) tied by Baling double ring '13th Oct 19191' with arrival on reverse. Nice item.
"Baling" is Siamese for Monkey House.