Küstrinchen was formerly part of the German Empire. In the German Empire, the place was called Küstrinchen.
The place is now called Kostrzynek and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Küstrinchen | German Empire | Wirsitz | before the Versailles Treaty |
Kostrzynek | Poland | Wyrzysk | after the Versailles Treaty |
Küstrinchen | German Empire | Wirsitz | 1939 |
Kostrzynek | Poland | Wyrzysk | 1945 |
Kostrzynek | Poland | Piła | 1992 |