# Category:Principality of Piombino

> Wikimedia category

**Wikidata**: [Q9241684](https://www.wikidata.org/wiki/Q9241684)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Category:Principality_of_Piombino)  
**Source**: https://4ort.xyz/entity/category-principality-of-piombino