Since 1918, Château Mayne-Vieil has belonged to the SEZE family that reconstituted the property after world war 1 and is particularly attached to the production of high-quality red wines. This exceptional vineyard of one unique holding of 47 hectares possesses 32 of them in the Fronsac AC, on a moderately steep hillside of clay and silt, and 15 hectares in the Bordeaux AC area.