Terroir: Marne Valley. Crus of Charly-Sur-Marne and Saulchery. Geology and Soil: Limestone marls on a substructure of soft limestone from the Lutetian era. An abundance of millstones and silex. Varietals: 100% Chardonnay. Assemblage and Reserve Wines: Blending of plot selections from the first press juice with reserve wines aged in old oak barrels from Champagne and Burgundy. Ageing: 60 months maturation on the Lees.