100a.Principle of dynamoelectrics (Werner von Siemens).

100a.Principio de dinamoeléctricos(Werner von Siemens).
OwnerNemesio Ramirez Lemos
CountryGermany
Colection
Face value30pf.
Measures3,3x2,8cm.
Year1966
StateUsed
StatusInterchangeable
CategoryCommemorations
FormatVertical
Colorvarios.
Other informationPerforated stamp
visualizations217