Appleton Estate 12 Year Old Rare Casks is a new presentation and new name of the Appleton Rare Blend 12 Year Old. Appleton Estate 12 Year Old Rare Casks is a true expression of the master blenders craft and passion. Have selected rare golden rums that make up this 12 year old has been aged for a minimum 12 years. Thick, nutty, spicy. Vanilla, butter aromas. Rich, creamy, molasses, biscuity on the palate. Long, rich, oaked finish.