Single Malt Whisky is Whisky made exclusively of malted barley (malt) at one single distillery.
Belgian Owl 5yo (46%, OB 2016, First Fill Bourbon Cask, 50cl)
Ben Nevis 20yo 1996/2017 (53.1%, Single Malts of Scotland, Sherry Butt #1528)
Ben Nevis 43yo 1970/2014 (44.7%, Berry Bros & Rudd for LMDW, Cask #2, single blend)
Ben Nevis 43yo 1970/2014 (44.6%, JWWW Old Train Line, Bourbon Cask #21067, 206 bts)