This is the most highly prized cotto with its uneven aspect and rustic surfaces, characterized by that typical warm, earthy colour found in the palazzos and piazzas of Tuscany. A particular and unmistakable tonality that has become the trademark of aspecial moment in the history of architecture, that splendid and unrepeatable Tuscan Renaissance. Thanks to grinding before firing, a brick surface is obtained that highlights the mixture of strong earths, in other words the cotto "grain"