| X | 4c | Tea Research | ||||
| X | 40c | Tea Tasting | ||||
| X | 50c | tea picking | ||||
| X | 1r |
| - | 45c | elephant & International Tourist Year emblem |
| X | 60c | Colombo airport |
| - | 4c | |||||
| - | 6c | Elephant lamp Ath Pana | ||||
| X | 35c | Lamp of Education | ||||
| X | 50c | Uranium Atom Diagram | ||||
| X | 60c | Symbols of Science | ||||
| X | 1r |
| - | 50c | UPU HQ | ||||
| - | 1.10r | UPU HQ |
| - | 40c | Lenin |