From a 0.4-hectare, north-facing plot planted in 1950 on clay-limestone marl over hard limestone in the Sauvignon de St. Bris AOC, an anomaly as an all-Sauvignon appellation in the Chablis region. Aged on its lees without bâtonnage in 1/3 amphora, 1/3 old demi-muid and 1/3 old barrique. No sulfur is used.