Brand (front) or keg collar, 4.5 × 4.8 in
Distilled by FILIBUSTER
Key Stone
Mauretown, VirginiaFiled 16 Oct 2026
- 80 proof* · 40% ABV
- 4 years
- Straight bourbon
- Distilled in Virginia
Wood & finish
- Class, as printed
- Virginia Sour Mash Straight Bourbon Whiskey
- Bottle
- 750 ml
Read from the front and back labels by the extractor; each fact is the label's own statement.
Sourcing
- Distilled at
- Filibuster
- Bottled by
- Filibuster Same house as the distiller.
- Distilled in
- Virginia
Each line is the label's own statement with its role words removed. Applicant and bottler are not the same thing as distiller.
Find this bottle
Neither the house nor the brand prints a bottle finder on its site. What follows are searches, not sightings.
- Retailer searches
- Instacart · Total Wine — a search for “Key Stone” that you run; each answers from stock at the grocery and liquor chains it delivers for, by your address, and its own stores' stock. No affiliate links, no prices here.
Also filed by FILIBUSTER
| Distiller | |||||||
|---|---|---|---|---|---|---|---|
 | 07 Oct | Whiskey Library | Straight bourbon | 8 y | 114.1 | VA | Own still |
 | 01 Sep | Filibuster | Whiskey | 9 y | 129 | VA | Own still |
 | 04 Jun | Filibuster | Blend of straight bourbons | 11 y 5 m | 119.1 | VA | Not named |
 | 05 Feb | Filibuster Distillery, 8 Year Single Barrel | Straight bourbon | 8 y | 114.1 | VA | Own still |
 | 17 Jul | Filibuster | Straight bourbon | 4 y | 80* | VA | Own still |
 | 15 Jul | Filibuster Distillery, Spice-Charred-Barrel | Whiskey specialty | Not stated | 105.1 | VA | Own still |
 | 02 Jul | Kingston Heatwave, Spice-Charred-Barrel | Whiskey specialty | Not stated | 105.1 | VA | Own still |
 | 02 Jul | Persian Gold, Spice-Charred Barrel | Whiskey specialty | Not stated | 105.1 | VA | Own still |
07 OctWhiskey LibraryStraight bourbon, 8 y, 114.1 proof
- Distilled in
- VA
- Distiller
- Own still
- Filed by
- FILIBUSTER
01 SepFilibusterWhiskey, 9 y, 129 proof
- Distilled in
- VA
- Distiller
- Own still
- Filed by
- FILIBUSTER
04 JunFilibusterBlend of straight bourbons, 11 y 5 m, 119.1 proof
- Distilled in
- VA
- Distiller
- Not named
- Filed by
- FILIBUSTER
05 FebFilibuster Distillery, 8 Year Single BarrelStraight bourbon, 8 y, 114.1 proof
- Distilled in
- VA
- Distiller
- Own still
- Filed by
- FILIBUSTER
17 JulFilibusterStraight bourbon, 4 y, 80* proof
- Distilled in
- VA
- Distiller
- Own still
- Filed by
- FILIBUSTER
15 JulFilibuster Distillery, Spice-Charred-BarrelWhiskey specialty, 105.1 proof
- Distilled in
- VA
- Distiller
- Own still
- Filed by
- FILIBUSTER
02 JulKingston Heatwave, Spice-Charred-BarrelWhiskey specialty, 105.1 proof
- Distilled in
- VA
- Distiller
- Own still
- Filed by
- FILIBUSTER
02 JulPersian Gold, Spice-Charred BarrelWhiskey specialty, 105.1 proof
- Distilled in
- VA
- Distiller
- Own still
- Filed by
- FILIBUSTER
* Proof derived from the printed ABV (ABV × 2); the label prints no proof.
More from the week of 12–18 October 2026
| Distiller | |||||||
|---|---|---|---|---|---|---|---|
 | 16 Oct | Freedom Foundation | Straight bourbon | 7 y | 96 | KY | Not named |
 | 16 Oct | Filmland Spirits, Lockdown in the Library | Straight bourbon | 8 y | 100 | KY | Not named |
 | 16 Oct | Gentleman's Reserve | Straight bourbon | 9 y | 108 | KY | Not named |
 | 16 Oct | Penelope, Architects of Golf | Whiskey specialty | 6 y | 94 | IN | Not named |
 | 16 Oct | The Still on State, Moonshine | Corn whiskey | Not stated | 100 | Not stated | Bottler only |
 | 16 Oct | Good Old Times, Rootbeer Cask Finish | Whiskey specialty | 8 y | 120 | IN | Not named |
16 OctFreedom FoundationStraight bourbon, 7 y, 96 proof
- Distilled in
- KY
- Distiller
- Not named
- Filed by
- The Bardstown Bourbon Company
16 OctFilmland Spirits, Lockdown in the LibraryStraight bourbon, 8 y, 100 proof
- Distilled in
- KY
- Distiller
- Not named
- Filed by
- Whiskey Thief Distilling Company
16 OctGentleman's ReserveStraight bourbon, 9 y, 108 proof
- Distilled in
- KY
- Distiller
- Not named
- Filed by
- BLUEGRASS BOTTLING
16 OctPenelope, Architects of GolfWhiskey specialty, 6 y, 94 proof
- Distilled in
- IN
- Distiller
- Not named
- Filed by
- LUXCO
16 OctThe Still on State, MoonshineCorn whiskey, 100 proof
- Distilled in
- Not stated
- Distiller
- Bottler only
- Filed by
- Hattery Stove & Still
16 OctGood Old Times, Rootbeer Cask FinishWhiskey specialty, 8 y, 120 proof
- Distilled in
- IN
- Distiller
- Not named
- Filed by
- Coxs Creek Distilling Company
Where this comes from
- TTB ID
- 26278001000700
- Label approved
- 16 Oct 2026
- Submitted
- 05 Oct 2026 (approved 11 days later)
- Name on the approval
- FILIBUSTER
- Address on the approval
- Mauretown, VA
- Permits on the approval
- DSP-VA-20012
- Class on the approval
- 101, Straight bourbon
- How it was read
- By CaskGrail's reader, from the label images; each fact is the label's own statement
- Source
- US TTB label approval (COLA), not a shelf listing or a release announcement
A label approval is permission to bottle. It isn't an announcement or a release date. The name on the approval is whoever applied for it, which is not always who distilled the whiskey. How CaskGrail reads labels