# Alexander Sack
**Wikidata**: [Q51550006](https://www.wikidata.org/wiki/Q51550006)  
**Source**: https://4ort.xyz/entity/alexander-sack-q51550006


## References

1. RKDartists
2. Web umenia
3. The Fine Art Archive
4. Benezit Dictionary of Artists
5. Artnet