The exceptional and ultra-premium Delamain Cognac Reserve de la Famille was originally meant for the Delamain family and their guests. It's special in that it's a single-estate, single-barrel Cognac. Instead of being blended, it's a single Grande Champagne eau-de-vie that has been aged for arguably the maximum amount of time that still benefits the liquid inside, around 60 years. It's undiluted, as the alcohol content has dropped naturally through the years to 43% ABV.