1969 United Nations Building, Chile
1969 United Nations Intl Commission
1969 Intl Labor Oranization, 50th Anniv.
1968 Intl Human Rights Year
1969 13c Definitive
1968 World Weather Watch
1968 6c Definitive
1970 Peace, Justice and Progress
1969 Tunisian Mosaics
1967 Towards Disarmament
1968 Industrial Develop. Organization
1967 International Tourist Year
1968 United Nations Secretariat
1967 Development Program
1970 Japanese Peace Bell
1966 World Heath Organization
1971 Support Refugees
1971 Peaceful Uses of the Sea Bed
1971 UPU Building
Celebrate America's 1st National Park - Yellowstone turned 151 on March 1st!
Revolutionary era stamps remember the fight for Philippine independence.
U.N.I.T.A.R. trains personnel, particularly from developing countries, for service with national administrations or with the United Nations itself. It also carries out operational research into problems of concern to the United Nations.