475 - European Organization for Nuclear Research (CERN)

475 - Organización Europea para la Investigación Nuclear (CERN)
OwnerManuel Briones
ObservationsFlags of the Member States.
CountrySwitzerland
Face value50
Year1966
StateUsed
StatusInterchangeable
CategoryInstitutions
FormatLandscape
ColorMulticolor
Other informationPerforated stamp
visualizations86