Covers tagged "united-nations" (clear filter)

20th Anniversary of World Federation of United Nations Associations
20th Anniversary of World Federation of United Nations Asso…
United Nations Flag Series 20-Cent Stamps
United Nations Flag Series 20-Cent Stamps
20th Anniversary - World Federation of United Nations Associations
20th Anniversary - World Federation of United Nations Assoc…
United Nations 1976 Definitive Series - To Unite Our Strength
United Nations 1976 Definitive Series - To Unite Our Streng…