1982 Central African Republic
1983 Comoro Islands
1952 Cape Verde
1969 Brunei
1993 Belarus
1964 Brunei
1966 Brunei
1980 British Antarctic Territory
1965 Ajman
1980 Swaziland
Commemorative proof cards each feature a stamp from US #2991.
Fleetwood cover set celebrates 11th International Botanical Congress (1969).
For more than 75 years, the UN has worked toward international peace.