| No. | Date | Cover | Title |
|---|---|---|---|
| 1 | 26 Apr 1980 | |
New Definitive Stamps (Ship series) |
| 2 | 6 May 1980 | |
`London 1980' International Stamp Exhibition |
| 3 | 8 Aug 1980 | |
ASEAN Submarine Cable Network (Indonesia-Singapore Cable) |
| 4 | 3 Oct 1980 | |
ASEAN Trade Fair '80 |
| 5 | 8 Nov 1980 | |
Flowers of Singapore |