De principe liber ad Alfonsum Calabriae ducem
![](https://www.bphv.eu/sites/default/files/styles/blog_image/public/De%2520principe%2520inizio.jpg?itok=LYBAv0Gg)
Ethical treatise written around 1468 for Alfonso of Calabria, the future sovereign of the Kingdom of Naples.
Ethical treatise written around 1468 for Alfonso of Calabria, the future sovereign of the Kingdom of Naples.