The Inverleven distillery was part of the Dumbarton complex near Glasgow, in the Lowlands of Scotland, built by Hiram Walker in 1938 to produce grain whisky (Dumbarton) and malt whisky (Inverleven) for its flasghip blend Ballantine’‘s, of George Ballantine & Sons, which it bought in 1936. The distillery was equipped with two copper pot stills and a Lomond still installed in 1956—which was classed as a separate distillery named Lomond. Lomond ceased production in 1985 and Inverleven followed suit in 1991, before the entire Dumbarton complex was closed in 2002 and then demolished. Primarily used for blends, Inverleven is a rare whisky found only in a few independent bottlings and in the Deoch an Doras range from Chivas Brothers. The Lomond still was moved to Islay to the Bruichladdich distillery in 2005, where it is now used to the produced the gin The Botanist. The other stills live on in Mark Reynier’‘s new Waterford distillery in Ireland.

A Dumbarton distilled in 1986 and matured for 33 years in a bourbon hogshead, followed by a first-fill Muscatel hogshead. This is a limited edition of 112 bottles for the Scotch Malt Whisky Society. The Scotch Malt Whisky Society (SMWS) was founded in Edinburgh in 1983 by a group of friends with a particular passion for whisky. The club selects casks whose bottles are then only available to members. The name of the distillery is not mentioned on the label but each distillery is given a number as the malt is bottled. The first cask selected by the SMWS, for example, was Glenfarclas, and it therefore uses the number 1. The second number refers to the number of bottlings from each distillery. The club was sold to Glenmorangie in 2004 and then to a group of investors in 2016.