Earth with Stratosphere & Ozone Molecule 1.10 Fr. — Switzerland, 1999
Earth with Stratosphere & Ozone Molecule (Switzerland, 1999), face value 1.10 Fr., “Christian Friedrich Schönbein” series. Photo, catalogue value, details…
- Series
- Christian Friedrich Schönbein
- Issue date
- 1999
- Face value
- 1.10 Fr.
- Colors
- Multicolor
- Print run
- 5,743,000