Invergordon 52 Year Old 1964 (cask 11487) – Xtra Old Particular (Douglas Laing)

A well-aged single grain from the Invergordon distillery. This 52 year old whisky(!) was distilled in November 1964 and aged in a single refill barrel for over half a century before being bottled in November 2016 by Douglas Laing. It has been released as part of their Xtra Old Particular range, which is reserved for rare whiskies, and this certainly fits the bill. 236 bottles were produced.