Bardstown Bourbon Company Discovery Series #6 – Bardstown Bourbon Company Discovery Series #6 is a blend of straight bourbon whiskies. The blend consists of 68% 11-year-old Kentucky Bourbon, 16% 17-year-old Tennessee Bourbon, and 16% 7-year-old Indiana Bourbon. Bardstown Discovery Series #6 is a cask-strength bourbon bottled at 58% ABV. The Bardstown Bourbon Company is a New Blend of Bourbon Makers, pushing the boundaries through innovation while honoring the traditional art of making whiskey.