Bicentennial of the discovery of tungsten by the brothers of Elhuyar

Bicentenario dl´descubrimiento dl´wolframio por los hemanos d´Elhuyar
Ownergines Moral
CountrySpain
Face value16p
Year1983
StateUsed
StatusInterchangeable
CategoryVIP
FormatLandscape
Other informationPerforated stamp
visualizations155