# Valentin Kostelník

> Czech entrepreneur and mayor

**Wikidata**: [Q17335129](https://www.wikidata.org/wiki/Q17335129)  
**Source**: https://4ort.xyz/entity/valentin-kosteln-k


## References

1. Virtual International Authority File
2. Czech National Authority Database
3. Bibliography of the History of the Czech Lands
4. OsobnostiRegionu.cz