Discovery of Hypsometry by Francisco José de Caldas 1799. Geophysical-World Year 1957/58.

Descubrimiento de la Hipsometría por Francisco José de Caldas 1799.Año Geofisico-Mundial 1957/58.
OwnerHerman Cudris Castañeda
CountryColombia
Face value$ 0.25 Cen
Year1957
StateUsed
StatusExhibition - Non-transferable
CategoryCommemorations
FormatLandscape
ColorVerde.
PrinterImprenta Nacional de Austria
Other informationPerforated stamp Air mail
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