Terre del Principe operates in Piemonte, Italy's northeastern region of alpine valleys and limestone-rich soils. The winery focuses on indigenous varieties that thrive in this terroir: Casavecchia, Pallagrello Nero, and Pallagrello Bianco. The Centomoggia Casavecchia, a red from the region's signature dark-skinned grape, represents the winery's core expression. Alongside it, the Ambruco Pallagrello Nero—crafted from a varietal prized for its structure and depth—and the Le Sèrole Pallagrello Bianco, a white that captures the mineral character of Piemonte's geology, round out the portfolio. These wines have been assessed by Wine Enthusiast, Wine Spectator, and Wine Advocate, reflecting their standing within the critical landscape. Terre del Principe's work centers on the distinctive character of northern Italian indigenous grapes, where cool climate and soil composition define the final expression in the glass.