# Istein

> quarter of Efringen-Kirchen, Baden-Württemberg, Germany

**Wikidata**: [Q1674838](https://www.wikidata.org/wiki/Q1674838)  
**Source**: https://4ort.xyz/entity/istein


## References

1. archINFORM
2. [archINFORM](https://www.archinform.net/service/wd_aiort.php)