High confidence
Exact registry match — this is a specific TTB COLA record. We found a strong match for this wine.
What to Expect
This MOSS wine features Cabernet Sauvignon, Merlot, Cabernet Franc, and Petit Verdot grapes. While specific origins are unknown, these varietals combine for a full-bodied profile with dark fruit character, supported by firm tannins in this blend from California or similar terroir.
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 | 19319001000339 |
|---|---|
| Brand name | MOSS |
| Class / type | — |
| Origin / appellation | — |
| Grape varietals | Cabernet Sauvignon, Merlot, Cabernet Franc, Petit Verdot |
| Approval date | Dec 18, 2019 |
| Status | APPROVED |
| Serial number | 19MO18 |
| Permit number | BW-CA-6524 |
| Producer name & address | CALDWELL WINERY, LLC 270 KREUZER LN NAPA CA 94559 CALDWELL VINEYARD (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 →