// TTB LABEL APPROVAL
Key Stone
Straight Bourbon Whisky · approved by the TTB on October 16, 2026
- Brand
- Key Stone
- Class / type
- Straight Bourbon Whisky (TTB class 101)
- Proof
- 80° (40% ABV)
- Age statement
- 4 years
- Batch
- IA 5¢ ME VT REF 15¢
- Approval date
- October 16, 2026
- TTB ID
- 26278001000700
- Applicant
- Filibuster, Filibuster Barrels LLC · Mauretown, VA
View official TTB record → Try a Guided Tasting →
A TTB label approval is permission to sell a label, not a confirmation that a bottle has shipped or is on shelves.