Glenallachie 2007 Signatory CSC – Signatory Vintage Scotch is one of the most discerning independent bottlers of Scotch in the world. We bottle one cask at a time. Capitalizing on the unique color and flavor characteristics of each individual cask. We source all-natural malts from the best distilleries in Scotland. And select the best single batches and bottling only the finest casks within those batches.