1986 Agriculture
2022 UN Vienna 1,80 Exploration of Mars Souvenir Sheet
1984 Future for Refugees
1987 Fight Drug Abuse
1987 United Nations Day
1990 Crime Prevention
1991 Economic Commission for Europe
1992 Earth Summit
1992 Science and Technology
1992 International Center
1993 13s Healthy Environment
1993 International Peace Day
1993 Environment Climate Change
1994 Population and Development
2013 UN Vienna Space S/S Nebula
1998 United Nations Vienna - Year Set, 26 mint
2021 United Nations Vienna - Year Set
2022 United Nations Vienna - Year Set
1980 Graph of Economic Trends
1980 Symbolic Flags Forming Dove
1980 Decade for Women
1980 Arrows and UN Emblem
1980 United Nations 35th Anniversary
1980 United Nations 35th Anniversary,S/S