Glenfarclas 21 Year Old 1970s Bottling Single Highland Malt Scotch Whisky - Glenfarclas 21 Year Old 1970s Bottling Single Highland Malt Scotch Whisky is presented in a beautiful square bottle with grooves in either side for easy gripping. This release is a well sherried classic that always stirs up interest, and goes increasingly rare as time goes by.