# Klyuchi

> human settlement in Maloserdobinsky District, Penza Oblast, Russia

**Wikidata**: [Q18780525](https://www.wikidata.org/wiki/Q18780525)  
**Source**: https://4ort.xyz/entity/klyuchi-q18780525


## References

1. OKTMO
2. Q41806516
3. Source
4. Q127425349
5. Inhabitable places of Russian Empire with population 500 and more by 1897 census