The Cally Single Grain Scotch Limited Release 1974 40 Year 106.6 750 MLThe Cally Single Grain Scotch Limited Release 1974 40 Year 106. 6 750 ML is a masterpiece of aged Scotch whisky, distilled in 1974 at the historic Caledonian Distillery in Edinburgh. Bottled at a powerful cask strength of 106. 6 proof, this exceptional 40 year old single grain whisky is part of a rare limited release that showcases elegance, complexity, and rarity. The Cally Single Grain Scotch Limited Release 1974 40 Year 106. 6 750 ML delivers