1830 - Discoveries (EUROPA CEPT)

1830 - Descubrimientos (EUROPA CEPT)
OwnerManuel Briones
ObservationsReason: Quantum Theory. Author: Max Karl Ernst Ludwig Planck (1858-1947), was a German physicist and mathematician.
CountryGermany
Colection
Face value100
Year1994
StateUsed
StatusInterchangeable
CategoryScience
FormatLandscape
ColorMulticolor
Other informationPerforated stamp
visualizations113