2371 - II Centenary of the Death of Leonhard Euler (DDR)

2371 - II Centenario de la Muerte de Leonhard Euler (DDR)
OwnerManuel Briones
ObservationsLeonhard Paul Euler, known as Leonhard Euler (1707-1783), was a Swiss mathematician and physicist.
CountryGermany
Face value20
Year1983
StateUsed
StatusInterchangeable
CategoryVIP
FormatLandscape
ColorAzul y Negro
Other informationPerforated stamp
visualizations74