# Jan Sigmund
**Wikidata**: [Q95458561](https://www.wikidata.org/wiki/Q95458561)  
**Source**: https://4ort.xyz/entity/jan-sigmund


## References

1. Czech National Authority Database
2. [Olomouc City Library regional database](https://tritius.kmol.cz/authority/755968)
3. [The Fine Art Archive](https://cs.isabart.org/person/92276)
4. Virtual International Authority File
5. The Fine Art Archive