Iron Fish: 4 Cask Bourbon Thompsonville, Michigan, USA Nose: Soft yet complex nose of maple, oak, and dried fruit. Palate: Flavors of smooth fruit, caramel & spice. Full-bodied and rich with a smooth note. Finish: Lingering sweetness with subtle hints of oak and spice. Awards: USA Spirits Ratings 2020: Gold Medal with a score of 90 points. Notes: Iron Fish Four Cask Bourbon is a unique blend that combines bourbon whiskeys finished in four distinct casks: maple syrup barrels, Caribbean rum casks, sherry casks, and cognac casks.