SA’s First Cognac Brand and the World’s First 30-year old Commercially Available Potstill Brandy KWV, home of the World’s Best Brandy, today unveiled SA’s first and only XO Cognac produced under a South African brand name, the KWV Héritage XO Cognac, and KWV Nexus 30 year old brandy, the world’s first commercially available 30 year