Year/Period |
1953 |
Country |
German Democratic Republic (GDR) |
Category |
Various |
Subcategory |
Stamps |
Theme |
Microscope |
State |
Postmark |
Inventory number |
SMD 40 |
Chemist.
From the series ‘Arbeiter für den Fünfjahresplan’ (Worker for the five-year plan).

Robert Koch, Maldives
1982

Luctor N.V., Baarn
Reichert, Vienna

Optisches Museum der Carl-Zeiss-Stiftung, Jena, GDR
1980