High confidence
Exact registry match — this is a specific TTB COLA record. We found a strong match for this wine.
What to Expect
KNOLL HAVEN WINERY's Merlot offers an accessible and well-rounded tasting experience, with its soft tannins and moderate acidity typical of the grape variety. As a single-varietal offering or blended with other grapes, it fits comfortably into popular American wine blends, making it approachable for both casual drinkers and those seeking a versatile red option.
Original editorial summary © 2026 Encyclopedia of Wine. All rights reserved; may not be reproduced without permission. Registry facts are public TTB data; brand names and label artwork remain the property of their respective producers.
| TTB ID | 17170001000531 |
|---|---|
| Brand name | KNOLL HAVEN WINERY |
| Class / type | — |
| Origin / appellation | — |
| Grape varietals | Merlot |
| Approval date | Jun 22, 2017 |
| Status | APPROVED |
| Serial number | 170013 |
| Permit number | BWN-CA-22341 |
| Producer name & address | VINESSE, LLC 980 AIRWAY CT BLDG 2 , Stes. A-F SANTA ROSA CA 95403 TOWNSGATE CELLARS (Used on label) |
| TTB record | View on TTB COLA Online → |
Official Source
TTB remains the source of record. Wine Grabber links each record back to the public COLA detail when available.
View official TTB record → Related Registry Pages
What would you like to do next?
Wine Grabber is a free public registry. Pick the path that fits you — your choice helps us learn what people come here for.
For wine drinkers
Understand & remember this wine
Scan, understand, save, and learn about this wine.
For wine businesses
Manage & monetize this wine data
Turn labels into clean product records, menus, shelf cards, ecommerce copy, and inventory-ready wine data.
Data sourced from the public TTB COLA Online registry. Wine Grabber is not affiliated with or endorsed by TTB.
Label images are being added for a growing share of records as we harvest them from TTB. Coverage is partial and growing. Coverage & Limitations →