25th Anniversary of the founding of COMECON

25 Aniversario de la fundacion del COMECON
Ownerjosep colomer valls
ObservationsCatalog No. Yvert 2028 value series
CountryCzechoslovakia
Face value1k.
Year1974
StateUsed
StatusExhibition - Non-transferable
CategoryCommemorations
FormatVertical
Other informationPerforated stamp
visualizations537