Principe Corsini produces wines from Toscana's Chianti Classico zone, where Sangiovese defines the regional identity. The winery's portfolio centers on two expressions of this Tuscan cornerstone: Zac Chianti Classico Gran Selezione and Cortevecchia Riserva Chianti Classico, both built on Sangiovese's characteristic structure and earth-driven character. Beyond the reds, Sant'Andrea Vin Santo del Chianti Classico—a blend of Malvasia and Trebbiano—represents the region's tradition of sweet fortified wines, offering the dried-fruit complexity and oxidative depth that define the category. Decanter, Wine Enthusiast, Wine Advocate, and Falstaff have all assessed the winery's output, reflecting its standing within serious Italian wine circles.