DECENNIE DU DESARMEMENT NATIONS UNIES GRENEVE ZWITZERLAND

F D C ON 9=3=1973

PROGRAMME DES VOLONTAIRES DES NATIONS UNIES GENEVE ZWITZERLAND

F D C  ON 25=5=1973

ENVIRONNEMENT NATIONS UNIES GENEVE SWITZERLAND

F D C ON 5=6=1972

PALAIS DES NATIONS UNIES A GENEVE SWITZERLAND

F D C  ON 5=1=1972

UNITED NATIONS INDUSTRIAL DEVELOPMENT ORGANIZATION NEW YORK U S A

F D C ON 18=4=1968

15 C AIR MAIL STAMP UNITED NATIONS NEW YORK U S A

F D C ON  1=5=1964

AIR MAIL STAMP UNITED NATIONS NEW YORK U S A

F D C ON 1=5=1964

UNITED NATIONS 30C REGULAR POSTAGE NEW YORK U S A

F D C ON  9=6=1961

COMMEMORATING HUMAN RIGHTS DAY NEW YORK U S A

F D C  ON 9=12=1955 

100TH ANNIVERSARY FIRST LAND GRAND COLLEGES MICHIGAN STATE U S A

ON 12=2=1955