Prohibition Party at Silverback Distillery. 12PM to 9PM. Celebrate the end of Prohibition in style! Repeal Day was December 5, 1933, and we celebrate every year with a huge party! We will be releasing our limited edition Alpha Series Bourbon. This is a high-proof 3 year old bourbon, being released in 375 ML bottles! Get yours while it lasts! Roaring 20s theme: Attire from the era is encouraged, but not required. Cocktails: take a step back in time with classic, upscale cocktails. 540-456-7070.