Elijah Craig Barrel Proof 12 Year bourbons are bottled without any dilution or chill filtering. The batch numbers provide specific information about the release: The first letter indicates which of that year's releases the bottle was a part of starting with "A", while the second digit is a number that determines the month of the year the bottle was released. The third and fourth digits indicate the year. Batch C919 is bottled at 68.4% ABV.
