Château Potensac is a winery in the Médoc appellation of the Bordeaux wine region of France. The wine produced here was classified as one of 9 Cru Bourgeois Exceptionnels as of the 2003 listing.crus-bourgeois.com 2003 Official Cru Bourgeois List The classification was eventually banned from use in 2007.
Potensac is owned by the same owners as Château Léoville-Las Cases.
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