Glenmorangie Signet Single MaltA fusion of unique and rare elements, and clouded in secrecy, Signet is the culmination of a lifetime's experience. A blend of Glenmorangie's oldest whisky distilled over thirty years ago when malting still occurred on site and spirit matured in a selection of the world's finest casks, this undoubtedly is the richest whisky in their range. Of course, whilst the exact secrets of its production are known only to their whisky creators, we can tell you