885 - I Centenary of the Foundation of the Vatican Observatory

885 - I Centenario de la Fundación del Observatorio Vaticano
OwnerManuel Briones
ObservationsAstrograph from 1891.
CountryVatican City
Face value750
Year1991
StateUsed
StatusInterchangeable
CategoryCommunications
FormatVertical
ColorMulticolor
Other informationPerforated stamp
visualizations69