Conferences of Postal Ministers of Communist countries.

Conferencias de Ministros Postales de países Comunistas. - Sirena - Radio - Antenas.
OwnerHerman Cudris Castañeda
ObservationsC?d.
CountryHungary
Face value1 florín h
Year1961
StateNew
StatusExhibition - Non-transferable
CategoryCommunications
FormatLandscape
Colorazul
Other informationPerforated stamp Air mail
visualizations181