Insider knowledge: Caperdonich 37 Year Old 1972 Cask 6735 - Rare Auld (Duncan Taylor) whisky is named whisky by virtue of the fact it's from Scotland. If distilled in America the spelling would be Caperdonich 37 Year Old 1972 Cask 6735 - Rare Auld (Duncan Taylor) whiskey, as opposed to whisky.