Now demolished, Caledonian was, for several decades, the largest distillery in Scotland. It initially housed one Coffey still, which James Grant described as ‘the greatest still in Scotland’ in Old and New Edinburgh, Vol. 2 in 1882. The distillery also produced an Irish-style grain whisky distilled in two large pot stills, a style revered among blenders at the time for its consistency. Some old parcels of Caledonian have been bottled as a single grain by indie bottlers in recent years. It has never been bottled as a single grain, save for a commemorative bottling for the 1986 Commonwealth Games held in Edinburgh, while Diageo released a 40-year-old, 1974 vintage under ‘The Cally’ label, as part of its 2015 Special Releases.