The White Frozen Bottle of 1966 offered a calmer expression than its black-cased siblings, yet no less historic. Bottled in 1990 at 40% ABV, it presented Glenturret’s house character in a subtler form. Its frosted case, pale against the black releases, has become instantly recognizable to collectors. Produced from Golden Promise barley and crafted with traditional methods, it recalls a quieter side of the Golden Era. Far from a supporting role, this bottle has earned a reputation of its own: the understated twin that rewards those who understand that rarity takes many forms.