Domain: Gosset Gosset, whose ancestors settled in Aÿ in at least 1484, is one of the oldest champagne houses (created in 1584 by Jean Gosset). In 2007, Béatrice Cointreau, who handed it down to her brother Jean-Pierre, brilliantly revived this very old champagne house after its purchase by the famous Cognac family in 1993. Gosset has made a specialty of vinous champagnes, intense and powerful, which age masterfully. This is particularly the case of the brilliant vintage cuvées and Celebris. In 2007 the maison launched a new cuvée, a remarkable and firm Blanc des Blancs.