What proof is the 2015 Eagle Rare 17?
The 2015 Eagle Rare 17 Year Old Kentucky Straight Bourbon, released in Buffalo Trace Distillery's 2015 Antique Collection, is bottled at 90 proof (45% ABV). Eagle Rare 17 was bottled at 90 proof through the 2017 release; Buffalo Trace raised it permanently to 101 proof with the 2018 release.
Was the 2015 Eagle Rare 17 older than its 17-year age statement?
No. Buffalo Trace's 2015 release letter puts the 2015 Eagle Rare 17 at exactly 17 years old at bottling: the barrels were filled in the spring of 1998 and bottled for the fall 2015 Antique Collection. Several later Eagle Rare 17 releases ran past the 17-year statement, but the 2015 bottling matches its label.
Where was the 2015 Eagle Rare 17 aged?
The 2015 Eagle Rare 17 matured on the first, second and third floors of Warehouses Q and I at Buffalo Trace Distillery in Frankfort, Kentucky. Over 17 years in those warehouses, 66.1% of the original whiskey was lost to evaporation, according to the distillery's release notes. It was chill filtered before bottling at 90 proof, unlike the uncut, unfiltered George T. Stagg, William Larue Weller and Thomas H. Handy in the same 2015 collection.