Parker's Heritage Collection Orange Curaçao Finish Kentucky Straight Bourbon WhiskeyThis is the 12th edition of the collection and the second time Heaven Hill has partnered with Master Blender Alain Royer to create a barrel finished offering. It was bottled at 110 proof (55% abv) and non chill filtered to preserve all the flavor compounds. The Orange Curaao finish lends a unique flavor that complements the Bourbon without overpowering it, creating an entirely new and elegant tasting experience.