M) 2020, UNITED NATIONS, NY, WE ARE ALL IN THIS TOGETHER, HELP STOP SPREAD OF COVID 19, PERSONAL HYGIENE, DISTANCE PHYSIQUE, ERKENNE DIE SYMPTOME, SOLIDARITY, MNH
O) 1956 UNITED NATIONS, NEW YORK, GENERAL ASSEMBLY, UN, FDC
O) 1956 UNITED NATIONS, NEW YORK, GENERAL ASSEMBLY, UN, FDC
O) 1956 UNITED NATIONS, NEW YORK, WORLD MAP SHOWING CONGO. UN OPERATION IN THE CONGO. FDC XF
O) 1958 UNITED NATIONS, NEW YORK, UN SEAL, STAMPED ENVELOPE 4c, FDC XF
O) 1960 UNITED NATIONS, NEW YORK, WORLD FORESTRY CONGRESS, TREE FAO AND UN, FDC XF
O) 1962 UNITED NATIONS, NEW YORK, THE WORLD AGAINST MALARIA, ILYA MECHIKOV, ALPHONSE LAVERAN, PATRICK MANSON, SIR RONALS ROSS, BATTISTA GRASS, ALEXANDER J. SINTON, WHO AND TO CALL ATTENTION TO THE INTERNATIONAL CAMPAIGN TO ERADICATE MALARIA FROM THE WORLD, MEDICINE, FDC XF
O) 1962 UNITED NATIONS, NEW YORK, WORLD MAP SHOWING CONGO, UN OPERATION IN THE CONGO, FDC XF
O) 1962 UNITED NATIONS, PEACEFUL USES OF OUTER SPACE, FDC XF
O) 1962 UNITED STATES, NEW YORK, HALFMAST AND UN HEADQUARTERS, HAMMARSKJOLD, SECRETARY GENERAL OF THE UN, FDC XF USED
O) 1963 UNITED NATIONS NEW YORK, SCIENCE AND TECNOLOGY, DEVELOPMENT THROUGH, FDC XF
O) 1964 UNITED NATIONS, NEW YORK, INTERNATIONAL ELFORTS AND ACHIEVEMENTS IN THE CONTROL OF NARCOLICS , POPPY CAPSULE AND HANDS, FDC XF
O) 1964 UNITED NATIONS, NEW YORK, INTERNATIONAL ELFORTS AND ACHIEVEMENTS IN THE CONTROL OF NARCOLICS , POPPY CAPSULE AND HANDS, FDC XF
O) 1966 UNITED NATIONS, WORLD FEDERATION OF UNITED NATIONS ASSOCIATIONS, FDC XF
O) 1967 UNITED NATIONS, HAND ROLLING UP SLEEVE AND CHART SHOWING PROGRESS, UN DEVELOPMENT PROGRAM, FDC XF
O) 1969 UNITED NATIONS NEW YORK, LABOUR AND DEVELOPMENT, FDC XF
O) 1969 UNITED NATIONS, NEW YORK, SCALES OF JUSTICE, PEACE, SESSION OF THE UN INTERNATIONAL LAW COMMISSION, FDC XF
O) 1969 UNITED NATIONS, UN SCALES OF JUSTICE, PEACE, SESSION OF THE UN INTERNATIONAL LAW COMMISSION, FDC XF
O) 1969 UNITED NATIONS, LABOUR AND DEVELOPMENT, FDC
O) 1974 UNITED NATIONS, NEW YORK, ILO HEADQUARTERS GENEVA, ARCHITECTURE, INTERNATIONAL LABOR ORGANIZATION SEE OFFICES IN GENEVA, FDC XF
O) 1974 UNITED NATIONS, NEW YORK, POST HORN ENCIRCLING GLOBE, UPU, OFFICE IN GENEVA, FDC XF
O) 1975 UNITED NATIONS NEW YORK, HAND REACHING UP OVER MAP OF AFRICA AND NAMIBIA, FDC XF
O) 1975 UNITED NATIONS, NEW YORK, EQUALITY BETWEEN MEN AND WOMEN, INTERNATIONAL WOMEN´S YEAR, FDC XF
O) 1976 UNITED NATIONS, GENEVA, HABITAT, ENVIRONMENT WEATHER RAIN CLIMATE, FDC XF
O) 1976 UNITED NATIONS, NEW YORK, PEOPLES OF THE WORLD, PEOPLE OF ALL RACES, THEY SHALL BEAT THEIR SWORDS INTO PLOUGHSHARES, FDC XF