Kolno was formerly part of the German Empire. In the German Empire, the place was called Groß Köllen.
The place is now called Kolno and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Groß Köllen | German Empire | Rößel | 1939 |
Kolno | Under Polish administration | Reszel | 1945 |
Kolno | Poland | Olsztyn | 1992 |