A rare cask of whisky, purchased 34 years ago for £5,000, has sold at auction for a record-breaking £1m. The 374-litre cask distilled at The Macallan in Craigellachie, Moray on 5th May 1988 had been forgotten about for more than three decades after it was bought on a whim by an expat. However, the distillery reminded him that it was still maturing in the warehouse. Whisky enthusiasts from across the world were battling it out...