Pedro Gruenholz

14th International Congress for Water Supply, in Zürich

14 Congreso Internacional para el suministro de agua, en Zürich
OwnerPedro Gruenholz
CountrySwitzerland
Face value80 rappen
Measures3,5x2,5 cms
Year1982
StateUsed
StatusExhibition - Non-transferable
CategoryEvents
FormatLandscape
Other informationPerforated stamp
visualizations326