# Agnes Poschner

> Finnish opera singer (1880-1935)

**Wikidata**: [Q24845403](https://www.wikidata.org/wiki/Q24845403)  
**Source**: https://4ort.xyz/entity/agnes-poschner


## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb16534075b)
2. general catalog of BnF
3. Virtual International Authority File
4. BnF authorities