# Grandma's birthday.

> painting by Olga Boznańska

**Wikidata**: [Q23284358](https://www.wikidata.org/wiki/Q23284358)  
**Source**: https://4ort.xyz/entity/grandma-s-birthday-


## References

1. [Source](https://cyfrowe.mnw.art.pl/en/catalog/509591)
2. [Source](https://cyfrowe.mnw.art.pl/en/catalog/446507)