Blanc de Blancs, revealing depth and precision. Duval-Leroy, the only major House on the Côte des Blancs, demonstrates its perfect knowledge of Grand Cru terroirs and its in-depth mastery of the vinification of Chardonnay, the emblematic grape variety of this historic chalk terroir. Produced exclusively from the 6 Grand Cru villages of the Côte des Blancs, with a very light barrel ageing (6%) and a long ageing period on lees of over 10 years.