# Sir Sigmund Sternberg

> painting by Valerie Wiffen

**Wikidata**: [Q28052337](https://www.wikidata.org/wiki/Q28052337)  
**Source**: https://4ort.xyz/entity/sir-sigmund-sternberg


## References

1. [National Portrait Gallery (London) online artwork database](http://www.npg.org.uk/collections/search/portrait/mw13508/Sir-Sigmund-Sternberg)
2. Art UK website