1970 Japanese Peace Bell
1970 Mekong Delta Developement
1970 Against Cancer
1970 Peace & Progress
1971 Peaceful Uses of the Sea Bed
1971 Support Refugees
1970 Peace & Progress, S/S
1971 UPU Building
1969 Intl Labor Oranization, 50th Anniv.
1971 World Food Program
1972 8c Non-prolif. of Nuclear Weapons
1971 United Nations Intl School
1968 6c Definitive
1972 15c World Health Organization
1969 Institute for Training & Research
1971 Against Discrimination
1969 Tunisian Mosaics
1968 World Weather Watch
1968 Intl Human Rights Year
1972 Human Environment
Limited quantity!
Celebrate America's 1st National Park - Yellowstone turned 151 on March 1st!
Revolutionary era stamps remember the fight for Philippine independence.
This set of stamps was issued in accordance with a General Assembly resolution dated December 17, 1969.