Stamps of United Nations, 90 ndenom
1 to 2 of 2
postage
1951 1951 issue unwmk (no perf info)
| X | 1 1/2c | blgrn | UN HQ building | .20 | .20 |
1967, Mar 17
| - | 1 1/2c | multi | UN on Tower |
1 to 2 of 2
| X | 1 1/2c | blgrn | UN HQ building | .20 | .20 |
| - | 1 1/2c | multi | UN on Tower |