#UNC111964 United Nations
$0.65 #UNC51957 5c United Nations
$1.70 #UNC8-121963-77 6c, 8c, 13c, 15c, and 25c
$2.95 #UNV46-471984 International Youth Year
$2.95 #UNV40-411984 World Food Day
$2.00 #UNV111980 Arrows and UN Emblem
$1.25 #UNV171981 Rights of Palestinian People
$1.00 #UNV22-231981 Volunteers Program
$2.25 #UNV301983 World Communications Year
$1.10 #UNC22-23Airmail: Winged Airmail Letter, Symbol
$1.65 #UNV44-451984 Future for Refugees
$2.95 #2991901 10¢ Pan-American Exposition: Fast Ocean Navigation
$20.00- $1,870.00 #UNV18-191981 International Year of the Disabled
$1.95 #RW221955 $2.00 Blue Geese
$14.50- $95.00 #UNV391984 International Conf. on Population
$1.30 #UNC6-71959 UN Flag and Plane
$0.60 #UNC8-101963 United Nations Complete Set
$1.35 #UNV37-381983 Human Rights 35th Anniversary
$3.00 #UNC1-41951 United Nations Complete Set- .06, .10, .15, .25
$4.95 #UNV271982 Space Exploration
$1.50