This big hitting delight of a dram has been released as part of the impressive 100 proof (Exceptional Cask) series from independent Scotch whisky bottler, Signatory. Distilled at a undisclosed (GL) distillery in Speyside and matured for 16 years in 1st Fill Oloroso Sherry Hogsheads, then bottled at the Edradour distillery at 57.1% vol, un-chillfiltered and without any additional colouring.