1964 Douglas Laing & Co. XOP Xtra Old Particular Dumbarton 55 Year Old Single Cask Limited Release Cask Strength Single Grain Scotch Whisky (700ml)

Beyond investment grade - now more a museum piece, and deserving of a place in any serious whisky collection.

From the long closed Dumbarton plant, this is all the more unusual for its extraordinary age. Grandfather Dumbartons are frequently off the charts when it comes to ratings in the single grain category. This is definitely one of the oldest, if not the oldest ever bottled upping the ante on a 1975 Gordon & Macphail 45 YO released earlier in 2022. Beautifully presented in a heavyweight bottle housed in a wooden box, Douglas Laing are offering 215 bottles to the world, drawn from one refill hogshead at natural strength with no chill filtration. Anticipate aromas and flavours of Scottish honey, maple syrup, candied apples, ginger, nutmeg and milk chocolate with a lengthy poached pear, pistachio and marmalade finish. Extremely limited stocks. 44.6% Alc./Vol.

Also known as 'Inverleven', Dumbarton was built in 1938, just south of the Highland border near Glasgow and for a while was the largest operation of its kind. Classified as a lowlander by Michael Jackson, production was predominantly set aside for the Ballantine's blends. When bottled by Indies, Dumbarton is typically the label for grain whisky. Inverleven the single malt, but it's not a rule. Nowadays stocks are "undeniably rare". The notable feature of the plant was its American-style stainless steel columns (rather than the traditional Coffey stills). A focus on maize, meant its spirit was rather heavy in character. In 1956 a third Lomond still was added with an attached rectification column designed to produce different styles of spirit. The distillery was decommissioned in 1985, though its column still was salvaged by Bruichladdich to produce its now famous 'Botanist gin'.