# Portrait of Caspar Sibelius

> painting by Frans Hals

**Wikidata**: [Q55560411](https://www.wikidata.org/wiki/Q55560411)  
**Source**: https://4ort.xyz/entity/portrait-of-caspar-sibelius


## References

1. [Source](https://rkd.nl/explore/images/196914)
2. [Source](https://archive.org/stream/oldmodernmasters00unse/oldmodernmasters00unse/page/n43)
3. [Source](http://archive.org/stream/catalogueraisonn03hofsuoft#page/68/mode/1up)
4. [Source](https://archive.org/stream/franshalsdesmeis00valeuoft#page/162)
5. [Source](https://babel.hathitrust.org/cgi/pt?id=nnc1.ar52417077&view=1up&seq=106)
6. [Source](https://digi.ub.uni-heidelberg.de/diglit/valentiner1921/0192/image,info)
7. RKDimages
8. Frans Hals catalog raisonné, 1974