Kongsberg History

History

The history of Kongsberg begins and ends with silver, which was discovered by two children with an ox in 1623 in the nearby Numedal Valley. Their father attempted to sell the windfall, but the king’s soldiers got wind of it and the family was arrested and forced to disclose the site of their discovery. Kongsberg was founded a year later and in the resulting silver rush it briefly became the second-largest town in Norway, with 8000 inhabitants including 4000 miners. Between 1623 and 1957, 1.35 million kilograms of pure thread-like ‘wire’ silver (one of the world’s purest forms of silver) was produced for the royal coffers. Kongsberg is still home to the national mint, but the last mine closed in 1957.