With a range of 11 year to 28 year old vintage single malts, the Glendronach Single Cask Batch 16 whiskies are something to be excited about. There are 15 bottlings in this range, of which 14 matured in sherry casks (Oloroso and Pedro Ximénez) and 1 matured in a port pipe. Now that is something you don’t hear every day. This Glendronach Single Cask 1993 matured in a sherry butt. Only 649 bottles came from the butt, so very limited indeed.