This 13-cent United Nations definitive highlights the organizational structure of the UN, featuring a globe alongside a graphic diagram of its principal organs, with emphasis on the Secretariat. Multilingual inscriptions and institutional labels reflect the UN’s global and diplomatic character. Issued from the New York office, it represents mid-20th century modernist design and educational thematic content. The bold typography and symbolic layout make it attractive for topical collectors of international governance and peace themes. A desirable addition to United Nations, political history, or institutional philately collections.