Stamps of Sri Lanka, 6 Jun 1981
1 to 2 of 2
postage
1981, May 22 National Heroes 1981 issue - National Heroes (1981) unwmk (no perf info)
| - | .50 | multi | Dr N M Perera |
1981, Jun 6
| - | .50 | multi | .20 |
1 to 2 of 2
| - | .50 | multi | Dr N M Perera |
| - | .50 | multi | .20 |