ikipedia.org/wiki/Province_of_Vercelli" title="Province of Vercelli">Province of Vercelli</a> and to the west on the provinces of <a href="//en.wikipedia.org/wiki/Province_of_Turin" title="Province of Turin">Turin</a> and <a href="//en.wikipedia.org/wiki/Province_of_Asti" title="Province of Asti">Asti</a>. It shares its southern border with <a href="//en.wikipedia.org/wiki/Liguria" title="Liguria">Liguria</a> (provinces of <a href="//en.wikipedia.org/wiki/Province_of_Savona" title="Province of Savona">Savon