# Fort Ceulen

> painting by Frans Post

**Wikidata**: [Q29655852](https://www.wikidata.org/wiki/Q29655852)  
**Source**: https://4ort.xyz/entity/fort-ceulen


## References

1. [Joconde](http://www.culture.gouv.fr/public/mistral/joconde_fr?ACTION=CHERCHER&FIELD_1=REF&VALUE_1=000PE008535)
2. [JocondeLab](http://jocondelab.iri-research.org/jocondelab/notice/61498/)
3. [Atlas](http://cartelfr.louvre.fr/cartelfr/visite?srv=car_not_frame&idNotice=13760)
4. [Source](https://rkd.nl/explore/images/229328)
5. Joconde