This striking 15 zł commemorative from Poland was issued in 1983 to mark the World Communications Year, an international celebration of global technological interconnectedness. The design features two stylized human profiles—one in cool blue tones and the other in vivid red—symbolizing communication across borders and cultures. At the center sits an intricate geometric emblem representing the flow of information and the unity created through telecommunications. Designed by H. Chyliński and printed by PWPW, the stamp stands out for its bold modernist aesthetic, making it a desirable piece for collectors of thematic issues on technology, communication, and international cooperation.