Issued in 1985, this 50-cent United Nations stamp celebrates the United Nations University (UNU), established in Tokyo as a global center for research and higher learning. The design features a gradient of warm to cool tones with human silhouettes symbolizing communication, research, and education — key pillars of the UNU’s mission to advance knowledge for global development. The large “UN” motif and the UN emblem underscore the organization’s role in promoting cooperation and intellectual growth across nations. A modern and visually abstract design, it reflects the UN’s forward-looking vision for the world’s academic and scientific community.