The uncontrolled branches of the River Mura have caused constant border disputes between the Kingdom of Hungary and the Styrian Principality. This map is a piece of a larger compilation, its most important data being the state boundary established in 1755. Its value and its problem at the same time is that it is more detailed but is showing serious differences compared to the Military Survey 2, which was made shortly afterwards - for example, regarding the location of the castle.