A rare golden coin, that was probably coined by count Guilelmus (Wilhelm) IX who reigned in the years 1493 to 1518 in the Montfort County in Austria, was found at Kuningamägi on the 20th of May in 1997. It is a copy of a popular type of coins in France- the ecu d´or au soleil. This coin had the name Sonnenkrone in the middle-aged Livonia. The coin belongs to the collection of the History Institution.