International Meteorological Day 1965 - 50 millieme

Issued in 1965, this stamp commemorates World Meteorological Day, observed annually on 23 March under the auspices of the World Meteorological Organization (WMO). The design features meteorological symbols, balloons, rockets, planets, and a compass rose, illustrating the scientific tools and technologies used to study the atmosphere, weather systems, and the Earth's environment. The issue highlighted the growing importance of meteorology and atmospheric research during the Space Age, when new technologies greatly expanded the ability to observe and forecast weather conditions.

By issuing this commemorative stamp, the Kingdom of Libya demonstrated its support for international scientific cooperation in meteorology and environmental monitoring. The issue celebrated advances in weather forecasting and climate research, emphasizing the essential role of meteorological services in aviation, agriculture, navigation, and public safety, while recognizing their contribution to economic development and human well-being.