Nemesio Ramirez Lemos

International Symposium on Macromolecular Chemistry.

Simposio Internacional sobre Química Macromolecular.
OwnerNemesio Ramirez Lemos
CountryCzechoslovakia
Colection
Face value1Ksc.
Measures3,4x2,7cm.
Year1965
StateUsed
StatusExhibition - Non-transferable
CategoryCommemorations
FormatLandscape
Colornegro/naranja.
Other informationPerforated stamp
visualizations227