Pedro Gruenholz

2nd UN Atomic Conference

2ª Conferencia Atómica de la ONU
OwnerPedro Gruenholz
CountrySwitzerland
Face value40 rappen
Measures3,5x2,5 cms
Year1958
StateUsed
StatusExhibition - Non-transferable
CategoryEvents
FormatLandscape
Other informationPerforated stamp
visualizations378