This comes from Rousseaus monopole parcel perched just above Mazy-Chambertin in the northern sector of Gevreys grands crus, on limestone-and-clay soils; the holding is just over three acres. The 2012 was hand-harvested and rigorously sorted, saw a 57 day cool maceration, then moved by gravity to barrel for an levage of roughly 1824 months before being bottled unfiltered; in this vintage the team used about 20% new oak.