A special visitor's centre bottle that is only available to buy at the old Bow St Distillery in Dublin.Jameson Black Barrel began life when masters carefully selected a high proportion of pot still whiskey and a small batch grain whiskey of which a proportion had been matured in double flame charred American bourbon barrels. As the whiskey matures, it develops aromatic notes of charred wood, deep spices and exotic fruit to create the rich and unmistakably smooth Jameson Black Barrel cask strength.