Biodynamic. 100% Passerina. This is the exact same wine as Donna Rosa, only with a tiny portion separated for refermenting in the spring. Fresh must is added and its bottled, allowing bubbles to happen in bottle. Lightning bolts, clover fields, lemon zest in a bottle. Sharp bubbles, too! Piero mostly makes this wine to drink with his family and pals: these few cases are just a little wink and nod to new friends in the States. 800 btls total.