1969 Intl Labor Oranization, 50th Anniv.
1970 Peace, Justice and Progress
1968 World Weather Watch
1969 Institute for Training & Research
1970 Japanese Peace Bell
1969 United Nations Building, Chile
1971 Support Refugees
1970 Peace & Progress
1970 Mekong Delta Developement
Part of the Art at the U.N. Series, this issue reproduced a section of the mosaic given to the United Nations by the Tunisian Republic. The third-century mosaic was found at Haidra, Tunisia.