# Kingdom of Bithynia

> hellenistic kingdom that existed from the 4th century BC to 74 BC

**Wikidata**: [Q3762571](https://www.wikidata.org/wiki/Q3762571)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Kingdom_of_Bithynia)  
**Source**: https://4ort.xyz/entity/kingdom-of-bithynia