It doesn’t get much rarer than this. It’s the Wm Cadenhead 175th Anniversary celebration edition, distilled 1991 and bottled in 2017 after maturation in a single ex Bourbon cask. The total outturn was just 192 bottles. A serious collector’s opportunity, and going by the tasting notes, true to the historical style – floral and elegant. Compare this to the selling price of the Flora & Fauna 12 Year Old (just one example), and this is an utterly compelling Rosebank.