Nemesio Ramirez Lemos

100 years of benzene formula.

100 años de fórmula benceno.
OwnerNemesio Ramirez Lemos
CountryGermany
Colection
Face value10Pf.
Measures28x33mm.
Year1964
StateUsed
StatusInterchangeable
CategoryCommemorations
FormatVertical
Colorvarios.
Other informationPerforated stamp
visualizations180