1974 Law of the Sea
1974 ILO Headquarters
1974 UPU Centenary
1973 Human Rights
1975 Outer Space
1973 Drug Abuse
1973 United Nations Volunteer Program
1975 United Nations 30th Anniversary
1975 International Womens Year
1973 Disarmament Decade
1972 Art-Sert Ceiling
1975 Peace Keeping Operations
1972 Economic Comm. Europe
1972 World Health Day
1975 United Nations 30th Anniversary,S/S
1971 Eliminate Racial Discrimination
Celebrate America's national pastime during the height of baseball season.
Seven souvenir sheets honor the life and work of Princess Diana.
This collectible proof card features Scott #C120, a joint issue with France commemorating the bicentennial of the French Revolution.
The United Nations designated 1974 as World Population Year to heighten awareness of worldwide population problems.