# Instruction in Perspective

> painting by Cornelis Joseph d'Heur

**Wikidata**: [Q21614243](https://www.wikidata.org/wiki/Q21614243)  
**Source**: https://4ort.xyz/entity/instruction-in-perspective


## References

1. [Source](http://kmska.be/collection/work/data/122)
2. [Source](https://kmska.be/nl/meesterwerk/onderricht-de-perspectief)
3. [Source](http://kmska.be/collection/work/id/122)