748B - I Centenary of the International Telecommunication Union (ITU)

748B - I Centenario de la Unión Internacional de Telecomunicaciones (UIT)
OwnerManuel Briones
ObservationsRelay.
CountryEcuador
Face value0.80
Year1966
StateUsed
StatusInterchangeable
CategoryCommunications
FormatLandscape
ColorMulticolor
Other informationPerforated stamp
visualizations78