# Q27998215

> painting by Otto Hettner

**Wikidata**: [Q27998215](https://www.wikidata.org/wiki/Q27998215)  
**Source**: https://4ort.xyz/entity/q27998215


## References

1. [Source](http://digital.belvedere.at/objects/169/picknick)
2. [Source](https://digital.belvedere.at/objects/169/picknick)