Caol Ila 1975 / 32 Year Old / 70cl / 58.4% / Signatory December 10, 2009 by Gary Leave a Comment Caol Ila 1975 / 32 Year Old / 70cl / 58.4% / Signatory Single Highland Malt Scotch Whisky. You can buy it here: Caol Ila 1975 / 32 Year Old / 70cl / 58.4% / Signatory Or you can compare prices from a selection of suppliers here.