Château Cos d'Estournel - Grand Cru Classé de Saint Estèphe - Born in 1762 during the reign of Louis XV and died in1853 under Napoleon III, at the remarkable age of 91, Louis Gaspard d'Estournel had one sole passion: Cos. Having inherited a few vines near the village of Cos, he recognized, in 1811, the quality of their wine and decided to vinify them separately.
Château Cos d'Estournel