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 full-bodied dessert wine crafted with Cabernet Sauvignon grapes, known for their rich dark fruit character and firm tannins. Originating in California, this versatile wine is perfect for pairing with desserts or enjoying as a cooking ingredient, complementing both sweet and savory dishes alike.
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 | 21106001000524 |
|---|---|
| Brand name | THEOREM VINEYARDS |
| Fanciful name | ROCKY BLOCK |
| Class / type | — |
| Origin / appellation | — |
| Grape varietals | Cabernet Sauvignon |
| Approval date | Apr 20, 2021 |
| Status | APPROVED |
| Serial number | 21RBCS |
| Permit number | BWN-CA-21813 |
| Producer name & address | Theorem Vineyards, Theorem Vineyards LLC 255 PETRIFIED FOREST RD Calistoga CA 94515 |
| TTB record | View on TTB COLA Online → |
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