9N278 - World Congress (PTTI) (BERLIN)

9N278 - Congreso Mundial (PTTI) (BERLÍN)
OwnerManuel Briones
ObservationsTelecommunications technician (Asia).
CountryGermany
Face value30
Year1969
StateUsed
StatusInterchangeable
CategoryEvents
FormatVertical
ColorMuticolor
Other informationPerforated stamp
visualizations78