# Constantine ruble

> silver coin of the Russian Empire

**Wikidata**: [Q1753562](https://www.wikidata.org/wiki/Q1753562)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Constantine_ruble)  
**Source**: https://4ort.xyz/entity/constantine-ruble


## References

1. Freebase Data Dumps. 2013