XVIII General Assembly of the International Union for Geodesy and Geophysics, Hamburg 1983

West Germany · 1983 · 80 pfennig

The stamp features a stylized globe with grid lines, symbolizing geodesy and geophysics. It commemorates the 18th General Assembly of the International Union for Geodesy and Geophysics held in Hamburg in 1983.

This stamp commemorates the 18th General Assembly of the International Union for Geodesy and Geophysics, an important event for international scientific collaboration in earth sciences during the Cold War era.