| Issue Date / Set Description | Item Description |
|---|---|
| 17 May 1965 - ITU Centennial | ITU Insignia 20p |
| ITU Insignia 50p | |
| 26 June 1970 - Demisemicentennial of the United Nations | Solar System / UN Insignia |
| 12 February 1979 - INTELSAT | Satellite In Orbit |
| 23 March 1980 - World Meteorological Day | Weather Balloon |
| Weather Satellite | |
| 15 September 1983 - World Communications Year | Tower / Telephone / Satellite 15p |
| Tower / Telephone / Satellite 25p | |
| Tower / Telephone / Satellite 50p | |
| Tower / Telephone / Satellite 1k |