275 years of the DDR Academy of Sciences.

275 años de la Academia de Ciencias de la DDR.
OwnerNemesio Ramirez Lemos
CountryGermany
Colection
Face value25pf.
Measures5,6x3,3cm.
Year1975
StateUsed
StatusExhibition - Non-transferable
CategoryEvents
FormatLandscape
Colorvarios.
Other informationPerforated stamp
visualizations245