Sorry about this...
We can't actually ship Dallas Dhu 20 Year Old 1977 (cask 1123) - First Cask (Direct Wines) to the United States at the moment (although we're working hard to fix that).
In the meantime, our friends over at The Whisky Shop might be able to help you out.
Thank you for your support and understanding 🙂
-The folks at Master of Malt