# Behind the curtain

> painting by Ludwig Knaus

**Wikidata**: [Q50330996](https://www.wikidata.org/wiki/Q50330996)  
**Source**: https://4ort.xyz/entity/behind-the-curtain-q50330996


## References

1. [Source](https://skd-online-collection.skd.museum/Details/Index/246526)