The most expensive Cognac in the world seems to be a Hennessy: Beauté du Siècle. It means ‘the Beauty of the Century’ and there are only 100 available in the world. The Beauté is at a price of about 180.000 €
The buyer does not only get a bottle of Cognac: It comes in a beautiful box designed by artist Jean-Michel Othoniel – like a small treasure. The Cognac is a blend out of different eaux-de-vie which are between 45 and 100 years old; as a buyer you even get a book and an art piece (an real Talbot photography).