Pedro Gruenholz

18th Olympic Chess Tournament

XVIII Torneo olímpico de ajedrez
OwnerPedro Gruenholz
CountrySwitzerland
Face value30 rappen
Measures3,6x2,5 cms
Year1968
StateNew
StatusExhibition - Non-transferable
CategoryEvents
FormatLandscape
Other informationPerforated stamp
visualizations407