High confidence
Exact registry match — this is a specific TTB COLA record. We found a strong match for this wine.
What to Expect
Expect a glass of WARD FOUR WINES Barbera, an Italian red grape from Piedmont known for its high acidity and low tannin. While the origin is unknown, this varietal often appears in an Italian-American heritage style or simply as a varietal bottling in California's U.S. COLA registry, offering an approachable taste that complements its Italian roots.
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 | 23137001000970 |
|---|---|
| Brand name | WARD FOUR WINES |
| Fanciful name | ZACHARIAS BLOCK VINEYARD |
| Class / type | — |
| Origin / appellation | — |
| Grape varietals | Barbera |
| Approval date | May 22, 2023 |
| Status | APPROVED |
| Serial number | 230014 |
| Permit number | BWN-CA-16222 |
| Producer name & address | OBSIDIAN WINE CO., OBSIDIAN RIDGE WINE COMPANY, LLC 21684 E 8TH ST STE 430, 440, 450 SONOMA CA 95476 WARD FOUR WINES (Used on label) |
| TTB record | View on TTB COLA Online → |
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