1960 - 1969
Singapore, Michel Block 11, Postfrisch
1979. International year of the Child. Block.
Singapore, Michel Block 3, Postfrisch
1971. Fest. Block.
Singapore, Michel 51-52, Postfrisch
1961. National Day 2 Ex.
Singapore, Michel 101A-106A, Postfrisch
1969. 150th ANNIVERSARY 6 Ex.
Singapore, Michel Block 6, Postfrisch
1974. UnICEF. Block. .