This Argentine 5 centavos stamp features Franklin D. Roosevelt, honoring him as a champion of the Good Neighbor Policy and social justice. Issued during the 1940s, it highlights Roosevelt’s role in fostering international cooperation and goodwill in the Americas. The portrait is rendered in fine engraved detail with bold text at the base: “Propulsor de la buena vecindad y abanderado de una nueva justicia social” (Promoter of good neighborliness and standard-bearer of a new social justice). A historically significant piece linking Argentina with U.S. diplomatic history, this issue remains a meaningful collectible for philatelists interested in political and diplomatic themes.