| Name | Issues/Designs | |||
| America | — | — | (3) - ... 2004, ... 2003, ... 1998 syns. America UPAEP, America-UPAEP | |
| Christmas | — | — | (12) - ... 1970, ... 1972, ... 1973, ... | |
| Cosmonautics Day | — | — | - Cosmonauts Day 1987 syns. Cosmonauts Day | |
| Easter | — | — | - ... 1975 | |
| International Aviation Week | — | — | - ... | |
| International Day of Older Persons | — | — | - ... 2015 | |
| International Musical Year | — | — | - ... | |
| International Women's Day | — | — | - ... 1984 syns. Women's Day, Womens Day | |
| International Women's Year | — | — | - ... syns. International Year for Women | |
| International Year for Decent Living | — | — | - ... | |
| International Year of Peace | — | — | - ... syns. International Peace Year | |
| Literacy Year | — | — | - ... | |
| Telecommunications Day | — | — | - ... 1982 | |
| World Communications Year | — | — | - ... syns. WCY, World Communication Year | |
| World Food Day | — | — | (2) - ..., ... 1987 | |
| World Post Day | — | — | - ... 2001 syns. Universal Postal Union Day, UPU Day | |
| World Refugee Year | — | — | - ... | |
| World Stamp Day | — | — | - ... 1998 |