Stiefel's Select Single Barrel: 100 Years Gamma Eta Four Grain Bourbon

This whiskey is distilled and aged in-house, using a grain bill of 55% corn, 25% wheat, 15% rye, and 5% barley. It has been maturing for 4 years in new heavy charred American oak casks and has an ABV of 50%. The color is rich amber, with aromas of toasted oak, vanilla, and hazelnut, and flavors of dry, sweet tobacco, toffee, and dried apricot.

• The description claims the whiskey has been aging for 4 years.