1978 Safety in the Air
1987 Photos
1994 Population and Developement
1996 City Summit, Habitat II
2022 UN Geneva 1.80 Exploration of Mars Souvenir Sheet
1972 Art-Sert Ceiling
1977 Peaceful uses of Atomic Energy
1978 Global Eradication of Smallpox
1978 Technical Cooperation
1979 Disaster Relief
1979 Namibia
1979 International Court of Justice
1981 Inalienable Rights of the P
1981 Art
1981 Energy
1982 Human Environment
1982 Space Exploration
1982 Conservation
1984 International Population Conference
1984 World Heritage
1984 Future for Refugees
1984 International Youth Year
1985 United Nations University
1986 Developement Program