Buchanan's Special Reserve is a blend of grain whiskies and single malts aged for at least 18 years in oak barrels that used to hold sherry. With a silky and delicate liquid, Buchanan’s 18 Year Special Reserve is a distinctively rich and well-rounded whisky with flavors of citrus, nuts, honey, and oak. Buchanan’s 18 Year Special Reserve is an icon of excellence among Scotch connoisseurs.