Swiss Post issues a special stamp of Jungfraujoch to celebrate the go-ahead for the construction of a research station on Jungfraujoch 100 years ago. Read more about it here.
Special stamp for Jungfraujoch
Swiss Post issues a special stamp of Jungfraujoch to celebrate the go-ahead for the construction of a research station on Jungfraujoch 100 years ago. Read more about it here.