Centenary of the death of Alexander von Humboldt.

Centenario de la muerte de Alexander von Humboldt.
Ownerjosep colomer valls
ObservationsN? Cat Yvert 343series of a value.
CountryEcuador
Face value2 sucres
Year1959
StateUsed
StatusExhibition - Non-transferable
CategoryVIP
FormatVertical
Colorgris
Other informationPerforated stamp
visualizations604