1975, Peaceful Uses of Outer Space (2)
1975, International Women's Year (2)
1975, 30th Anniv of United Nations (2)
UNO New York Mi 283-284 (raz.)
1976, Namibia (2)
UNO New York Mi 285-286 (raz.)
1975, U.N. Peace-keeping Operations (2)
1975, 30 years UNO sheet
1976, Definitives (4)
UNO New York Mi 289-292 (raz.)
1976, World Federation of U.N. Associations (2)
1976, U.N. Conference on Trade and Development (2)
1976, Habitat (2)
UNO New York Mi 297-298 (raz.)
1976, 25th Anniv of U.N. Postal Administration (2)
1976, 25th Anniv of U.N. Postal Administration
UNO New York Mi 299-300 (raz.)
1976, World Food Council (1)
UNO New York Mi 301 (raz.)
1976, Definitive (1)
1977, W.I.P.O. (2)
UNO New York Mi 303-304 (raz.)
1977, United Nations Water Conference (2)
UNO New York Mi 305-306 (raz.)