2389 - Centenary of the Jena Crystal (DDR)

2389 - Centenario del Cristal de Jena (DDR)
OwnerManuel Briones
ObservationsFriedrich Otto Schott (1851-1935), was a German chemist known for being the inventor of borosilicate glass.
CountryGermany
Face value20
Year1984
StateUsed
StatusInterchangeable
CategoryVIP
FormatVertical
ColorMulticolor
Other informationPerforated stamp
visualizations76