# Otto Lehmann

> Swiss painter

**Wikidata**: [Q20752996](https://www.wikidata.org/wiki/Q20752996)  
**Source**: https://4ort.xyz/entity/otto-lehmann-q20752996


## References

1. RKDartists
2. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
3. SIKART
4. ADAGP directory