Angels Envy The Bourbon Enthusiast Kentucky Straight Private Selection (Barrel # 3673) is a limited edition, small batch bourbon whiskey. It is made from a blend of 8-year-old and 12-year-old Kentucky Straight Bourbon Whiskeys. The whiskey is finished in port wine barrels for an additional 6 months. This unique finishing process gives the whiskey a deep, rich flavor with notes of dark fruit, caramel, and oak. The whiskey is bottled at 90.4 proof and comes in a 750 ml bottle.