joaquín iturrioz

1891 - Bicentenary of the birth of Carl Friedrich Gauss, German astronomer, mathematician and physicist

1891 - Bicentenario del nacimiento de Carl Friedrich Gauss, astrónomo, matemático y físico alemán
Ownerjoaquín iturrioz
CountryGermany
Face value20
Year1977
StateUsed
StatusExhibition - Non-transferable
CategoryVIP
FormatLandscape
Other informationPerforated stamp
visualizations250