Three plots of land located at the following locations de La Fosse, Némery and Champ Caïn, planted between 1962 and 1983 and facing south-east in Avize Grand Cru . Jacquesson decided to keep a small number of bottles for prolonged ageing in view of a late disgorgement. Stopped with a cork stopper held in place by a staple, to enhance the wine’s long-term aromatic potential. The interest of a late disgorgement applied to wines aged nearly 15 years is remarkable: the prolongation of the maturation phase on the lees before disgorgement brings out tertiary aromas which combine harmoniously with the freshness preserved thanks to ageing in a low-oxidation environment.