# Great Cipher

> French cypher that remained unbroken for several centuries

**Wikidata**: [Q1107344](https://www.wikidata.org/wiki/Q1107344)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Great_Cipher)  
**Source**: https://4ort.xyz/entity/great-cipher


## References

1. Freebase Data Dumps. 2013