Birkenfeld
other · 1817 AD – 1867 AD
- Coordinates
- 49.68540, 7.21727
- Also known as
- 비르켄펠트 후국 (ko), 비르켄펠트 후국 (올덴부르크) (ko)
- Dating
- exact
Sources
- OpenHistoricalMap · CC0© OpenHistoricalMap contributors
- OpenHistoricalMap · CC0© OpenHistoricalMap contributors