Bolivia 1957 International Geophysical Year

Bolivia · 1957 · 1200 Bs

This stamp commemorates the International Geophysical Year (IGY) of 1957-58. The design features a stylized representation of the Earth and the Sun, symbolizing the global scientific effort to study geophysics and solar activity. The map highlights the Western Hemisphere, with Bolivia prominently located.

The International Geophysical Year was a major international scientific project involving 67 countries, marking a significant period of collaboration during the Cold War and leading to advancements like the launch of the first artificial satellites.