# Pope Sixtus IV

> painting by Pedro Berruguete and Justus van Gent

**Wikidata**: [Q29648987](https://www.wikidata.org/wiki/Q29648987)  
**Source**: https://4ort.xyz/entity/pope-sixtus-iv


## References

1. [Joconde](http://www.culture.gouv.fr/public/mistral/joconde_fr?ACTION=CHERCHER&FIELD_1=REF&VALUE_1=00000081361)
2. [Source](https://balat.kikirpa.be/object/40004270)
3. [JocondeLab](http://jocondelab.iri-research.org/jocondelab/notice/87501/)
4. [Atlas](http://cartelfr.louvre.fr/cartelfr/visite?srv=car_not_frame&idNotice=25745)
5. Joconde
6. Louvre Museum