Year/Period |
1971 |
Country |
West Germany (FRG) |
Category |
Various |
Subcategory |
Stamps |
Theme |
Microscope, research |
State |
Mint |
Inventory number |
SMD 54 |
100 years material research in Berlin, 1871-1971.
Luctor N.V., Baarn
Carl Zeiss, Germany
Robert Koch, Zaïre
1983
Année internationale de l’éducation, Burundi
1970