Stamps of Rwanda, 1 May 1966
1 to 3 of 3
postage
1966, May 1 unwmk (no perf info)
| X | 2fr | olgrn | WHO headquarters | .20 | .20 | |
| X | 3fr | dkcar | WHO headquarters | .20 | .20 | |
| X | 5fr | viobl | WHO headquarters | .20 | .20 |
1 to 3 of 3
| X | 2fr | olgrn | WHO headquarters | .20 | .20 | |
| X | 3fr | dkcar | WHO headquarters | .20 | .20 | |
| X | 5fr | viobl | WHO headquarters | .20 | .20 |