Coppercraft Small Batch Blend of Straight Bourbon Whiskey 750 MLBottled at 100 proof, this whiskey has an orange amber appearance, so its a good guess the four year old whiskeys predominate in the blend. Even so, its a viscous liquid, easily forming a beaded crown inside the glass while dropping just a few skinny legs. The flavor has some more body to it, sitting well inside the normal bourbon profile of caramel, a little rye spice and a little oak.