International philatelic exhibition Helvetia'90 (Zeppelins)

Exposición filatélica internacional Helvetia'90 (Zepelines)
OwnerJose Roberto Lara
ObservationsCatalog code:Mi:VN 2243, Yt:VN 1129
CountryVietnam
Face value 300 ̈́
Year1990
StateUsed
StatusExhibition - Non-transferable
CategoryCommemorations
FormatLandscape
ColorMulticolor
Other informationPerforated stamp
visualizations171