Blast furnace

Owner	Nelida Fernandez Besada
Observations	A blast furnace is a type of furnace used for smelting to produce industrial metals, usually iron, but also others such as lead or copper.
Country	Czechoslovakia
Face value	30h
Year	1979
State	Used
Status	Exhibition - Non-transferable
Category	Economy
Format	Vertical
Color	multicolor
Other information	Perforated stamp
visualizations	215