Year/Period |
2000 |
Country |
Japan |
Category |
Various |
Subcategory |
Stamps |
Theme |
Inventors and scientists, microscope |
State |
Postmark |
Inventory number |
SMD 60 |
Nakaya Ukichiro (1900-1962).
75 Jahre Carl Zeiss, Jena, Germany
1921
Robert Koch, Nobel Prize, Germany
2005
Robert Koch, Algeria
1982
Leitz, Germany