Year/Period |
1968 |
Country |
Gibraltar, UK |
Category |
Various |
Subcategory |
Stamps |
Theme |
Microscope |
State |
Mint |
Inventory number |
SMD 58 |
W.H.O. (World Health Organisation), 20th Anniversary.
Microscopes 17th and 18th century, Belgium
2001
Robert Koch, Cuba
1993
Christiaan Huygens
Octave Terrillon, France
1957