Verhnij Biser was formerly part of the German Empire. In the German Empire, the place was called Bolzfelde.
The place is now called Verhnij Biser and belongs to Russian Federation.
Historical place name | Country | Administration | Time |
---|---|---|---|
Bogdahnen | German Empire | Elchniederung | 1938 |
Bolzfelde | German Empire | Elchniederung | 1939 |
Bogdanen | Under Soviet administration | Kaliningrad | 1945 |
Verhnij Biser | Russian Federation | Slavsk | 1992 |