1500 BC – Bronze Age Sword of Ommerschans, in the province of Overijssel. Very well-preserved 68 cm long prestigious and ritual object without hilt. Having been discovered around 1897, it was acquired in 2017 by the Rijksmuseum van Oudheden in Leiden for € 550,000. One of six almost identical swords found in Holland, England and France. Probably all of them made in England, by the same artisan.