Malaya. (Singapore- Netherlands East Indies). 1920. Registered Straits Settlements 'ten cents' blue postal stationery envelope upgraded with Straits Settlements SG 203, 10c blue tied by Singapore double ring with matching registered label addressed to the Netherlands Indies with 'N.I. Agent/ Singapore' and Makasser arrival '27th Feb 20' on reverse with instructional label 'Onbekend/ Inconnu' on face. Very fine and scarce item.