412 - Cerro Tololo Inter-American Observatory

412 - Observatorio Interamericano del Cerro Tololo
OwnerManuel Briones
ObservationsThe Inter-American Observatory of Cerro Tololo is located in the Elqui Valley, approximately 80 km from the city of La Serena, in the Coquimbo Region, Chile, at an altitude of 2200 meters at sea level.
CountryChile
Face value1.95
Year1971
StateNew
StatusInterchangeable
CategoryArchitectural
FormatLandscape
ColorMulticolor
Other informationPerforated stamp
visualizations87