# Q20800374

> painting by Otto Mengelberg

**Wikidata**: [Q20800374](https://www.wikidata.org/wiki/Q20800374)  
**Source**: https://4ort.xyz/entity/q20800374


## References

1. [Source](http://kokoelmat.fng.fi/app?si=A+I+302)
2. Finnish National Gallery