Invergordon 1974 43 Year Single Cask #20 Single Cask Nation

A single cask expression of single grain Scotch whisky from the Invergordon distillery. This cask was produced in 1974 and spent a massive 43 years maturing in a refill bourbon barrel. It was then bottled in 2017 at 43.9% Abv by American bottler Single Cask Nation with just 196 bottles produced.