Molecules in test-tube 40 Norwegian øre — Norway, 1966
Molecules in test-tube (Norway, 1966), face value 40 Norwegian øre, “Birkeland & Eyde” series. Photo, catalogue value, details and photo identification.
- Series
- Birkeland & Eyde
- Issue date
- 1966
- Face value
- 40 Norwegian øre
- Colors
- Dark blue | Light blue
- Print run
- 3,161,500