This limited-edition blend is a project from Hennessy's 7th generation Master Blender Yann Fillioux. Along with the brand's tasting committee, he selected 80 to 100 eaux-de-vie to age 5 to 15 years in both young and old French oak casks. Bottled at its cask-strength of 43% ABV, the Hennessy Master Blender’s Selection N°1 debuted in the United States in October 2016.