SCG3269 - Spain 1991 Europa – Deep Space Antennas (INTA-NASA)This 1991 Spanish stamp, issued under the Europa theme, celebrates international scientific collaboration through images of deep space communication antennas. It showcases three massive satellite dishes from the INTA NASA Madrid Deep Space Communications Complex. The stamp highlights Spain's key role in space exploration support, particularly its strategic location for NASA's global tracking network. Marked with INTA NASA, it underscores transatlantic