100 years of the Carl Zeiss Jena Foundation, interference microscope.

100 años de la Fundación Carl Zeiss Jena, microscopio de interferencia.
OwnerNemesio Ramirez Lemos
CountryGermany
Colection
Face value50 Pf.
Measures26x43 mm.
Year1989
StateUsed
StatusExhibition - Non-transferable
CategoryCommemorations
FormatVertical
Colormulticolor
Other informationPerforated stamp
visualizations22