# Otto Heinsius

> German painter (1892-1976)

**Wikidata**: [Q1442546](https://www.wikidata.org/wiki/Q1442546)  
**Source**: https://4ort.xyz/entity/otto-heinsius


## References

1. Integrated Authority File
2. Union List of Artist Names. 2021
3. Virtual International Authority File
4. RKDartists