Glenfiddich 40 Year Old 1977 Vintage Rare Collection is an exceptionally scarce single cask release drawn from American Oak Refill Hogshead cask #15176 and matured for a full forty years as part of the prestigious Glenfiddich Rare Collection Programme. Created in partnership with Heinemann Tax & Duty Free, this release represents one of the rarest age statements ever offered by the distillery, with only 150 bottles produced worldwide—this example being bottle number 60. Bottled at 43.3% ABV, it exemplifies the meticulous cask selection overseen by Malt Master Brian Kinsman, who described the whisky as possessing rare character and extraordinary complexity. The single cask nature allows the spirit to express deep maturity, refined oak influence, and the nuanced profile that only long-term ageing in a refill hogshead can achieve. Reserved for collectors and connoisseurs seeking the highest tier of Glenfiddich craftsmanship, this 1977 Vintage stands as a testament to the distillery’s heritage and its ability to produce whiskies of exceptional depth, rarity, and distinction.