The 2018 Pietradonice, a varietal Cabernet Sauvignon from the south-east of Montalcino, is dark as it grumbles up from the glass, showing dusty rose, currents, cherries and smoke. This is velvety in feel yet wonderfully lifted and fresh, steadily building in tannic heft yet packed full of graphite-like mineral-tinged black fruits and dark inner florals. A hint of sour citrus keeps you coming back for more even as the Pietradonice flexes its structural heft. Give the 2018 five to seven years before attempting to enjoy the full potential buried within.