Cantina Mascarello Bartolo remains one of the most revered Barolo wine-making domaines. Founded in 1918, its reputation was secured by the late great Bartolo Mascarello and since 2005 by his daughter Maria-Teresa Mascarello, whose first vintage was in 1993. The 5 hectare domaine lies in the Barolo village on prime sandy calcareous clay Tortonian soils, with the vineyards of Cannubi, San Lorenzo, Rue, & Rocche del Annunziata (