The Last Drop Distillers have bottled up some Dumbarton 1977 Single Grain Scotch Whisky – only their third single grain whisky in the past 11 years. The Last Drop’s Dumbarton 1977 had matured for more than 40 years and was bottled at 48.4% alcohol by volume [96.8 proof]. The original Dumbarton distillery was closed in […]