James Eadie's Trade Mark X is a revived blend based on a historic recipe from the 19th century. It combines single malts and grain whiskies from across Scotland, matured in a range of casks including bourbon, sherry, and refill barrels. This blend is noted for its balance, complexity, and rich, robust flavour profile, featuring notes of dark fruit, chocolate, and a gentle smokiness. Trade Mark X has garnered praise for its quality and authenticity, offering a taste of Scotch whisky history.