Anyone who spends time navigating the sometimes treacherous online bourbon community knows that collectors like to show off. What good is acquiring a rare and expensive bottle if it can’t be the object of both pride and envy? Among the most coveted bottles are George T. Stagg, William Larue Weller, Eagle Rare 17 Year Old, Sazerac 18 Year Old, and Thomas H. Handy Sazerac — better known as the Buffalo Trace Antique Collection. The Antique Collection (often shortened to BTAC in social media ...