Königsberg an der Eger is a place, that after the Treaty of Saint-Germain belonged to Czechoslovakia and was situated in the administrative region Falknov nad Ohří.
Königsberg an der Eger was formerly part of the German Empire. In the German Empire, the place was called Königsberg an der Eger. The place is now called Kynšperk nad Ohří and belongs to Czech Republic.