# Q28008150

> painting by Leopold Kupelwieser

**Wikidata**: [Q28008150](https://www.wikidata.org/wiki/Q28008150)  
**Source**: https://4ort.xyz/entity/q28008150


## References

1. [Source](http://digital.belvedere.at/objects/7922/josef-mayer-freiherr-von-und-zu-gravenegg)
2. [Source](https://digital.belvedere.at/objects/7922/josef-mayer-freiherr-von-und-zu-gravenegg)