Bardstown Discovery Series #13 is a limited-edition Kentucky Straight Bourbon Whiskey and the first double-barreled release in The Bardstown Bourbon Company's acclaimed Discovery Series. This expression is a blend of four Kentucky bourbons, aged 8 to 15 years, and then split to be finished separately in American oak and Hungarian oak barrels before being reunited. The result is a complex, layered whiskey with notes of caramel, vanilla, dried fruit, baking spice, ash, and toffee, bottled at 110.8 proof