Paper Trail
TTB Clears a New Copperworks Distilling Co. Magical Mystery Cask Label
A new American single malt whiskey COLA for Copperworks Distilling Co. Magical Mystery Cask just showed up in the TTB Public COLA Registry (Washington).
Copperworks Distilling Co. Magical Mystery Cask has a fresh Certificate of Label Approval on file with the Alcohol and Tobacco Tax and Trade Bureau — logged as a American single malt whiskey COLA completed 09/24/2026 out of Washington.
This isn’t a release date — just the federal stamp that a label cleared review. Useful early intel while the brand stays quiet. Check back on Labels regularly; more whiskey paperwork clears every week.
Source: TTB Public COLA Registry (TTB ID 26258001000782).