A rare bottle of 55 year old Glenfiddich whisky is to be auctioned in Edinburgh next month. The bottle is one of only 11 that were produced to commemorate the 110th birthday of Janet Sheed Roberts the granddaughter of the distillery’s founder William Grant. It is thought it will fetch in excess of £30,000 when it goes to auction and is expected to break the current UK auction house record of £29,400. The Glenfiddich Janet Sheed Roberts Reserve was casked on Hogmanay 1955. It is described as pale gold in colour with aromas of orange blossom, delicate violets and toasted almonds.