# Johann Knüpfer

> German Outsider Artist

**Wikidata**: [Q6216067](https://www.wikidata.org/wiki/Q6216067)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Johann_Knüpfer)  
**Source**: https://4ort.xyz/entity/johann-kn-pfer


## References

1. Virtual International Authority File
2. Union List of Artist Names