70cl / 56% - The 16th release in Foursquare's Exceptional Cask Selection series, Shibboleth has been matured exclusively in American white oak ex-bourbon casks for 16 years. Aromas of white pepper, vanilla, pineapple, eucalyptus and burnt rubber fill the nose, complemented by notes of mango, star anise, caramel and vanilla cream throughout the palate.