Year/Period |
1989 |
Country |
German Democratic Republic (GDR) |
Category |
Various |
Subcategory |
Stamps |
Theme |
Carl Zeiss, microscope 3x |
State |
Mint |
Inventory number |
SMD 35 |
100 years Carl Zeiss Foundation, 16 May 1989, Jena.
Interforenzmikroskop JENAVAL interphako; Ernst Abbe; Zweikoordinatenmeβgerät ZKM 01-250C.