1899 ? Achievements in Atmospheric and Space Research (DDR)

1899 - Logros en Investigación Atmosférica y Espacial (DDR)
OwnerManuel Briones
ObservationsIntercosmos Satellite I.
CountryGermany
Face value20
Year1978
StateUsed
StatusInterchangeable
CategoryCommunications
FormatVertical
ColorMulticolor
Other informationPerforated stamp
visualizations97