1354 - DDR Minerals

1354 - Minerales de DDR
OwnerManuel Briones
ObservationsGypsum, as an industrial product and construction material, is calcium sulfate hemihydrate, also known as cooked gypsum or plaster of Paris. It is sold ground, in powder form, which once kneaded with water, can be used directly.
CountryGermany
Face value5
Year1972
StateUsed
StatusInterchangeable
CategoryMinerals
FormatVertical
ColorMulticolor
Other informationPerforated stamp
visualizations134