- Name
- Posen
- Wikidata ID
- Q1787457
- Contemporary Administrative Unit
- County (administrative unit)
- Temporal Extent
- 1818-01-01–1887-09-30
- How accurate is the given date
- D
- Source
- Posen Counties 1820
- Quality of this dataset
- yellow
- Additional data
- source: Census Mosaic: German Union, 1863
- id_mosaic: 175
- wiki_id: Q1787457