| Name | Issues/Designs | |||
| 35th Annual General Meeting of International Air Transport Association | 1979 | — | - ... | |
| 33rd Eucharistic Congress | 1937 | — | - ... | |
| 49th General Assembly of Interpol | 1980 | — | - ... | |
| 26th International Federation of Landscape Architects World Congress | 1989 | — | - ... | |
| 11th International Organization of Supreme Audit Institutions Congress | 1983 | — | - ... | |
| 24th International Red Cross Conference | 1981 | — | - ... | |
| 29th Orient and Southeast Asian Lions Forum | 1990 | — | - ... | |
| 5th Pacific Science Association Congress | 1985 | — | - ... | |
| 11th World Cardiology Congress | 1990 | — | - ... | |
| 16th World Law Conference | 1993 | — | - ... |