High confidence
Exact registry match — this is a specific TTB COLA record. We found a strong match for this wine.
What to Expect
This John Duval Wines blend showcases a unique combination of Shiraz, Grenache, and Mourvèdre grapes. While the exact origin is unknown, this wine offers a rich and complex palate with flavors reminiscent of dark berries and savory notes that develop over time. With its structure provided by Mourvèdre, this wine pairs beautifully with grilled meats and hearty stews.
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 | 21092001000523 |
|---|---|
| Brand name | JOHN DUVAL WINES |
| Fanciful name | PLEXUS |
| Class / type | — |
| Origin / appellation | — |
| Grape varietals | Shiraz 49%, Grenache 34%, Mourvedre 17% |
| Approval date | Apr 7, 2021 |
| Status | APPROVED |
| Serial number | 210041 |
| Permit number | CA-I-3816 |
| Producer name & address | OLD BRIDGE CELLARS 703 JEFFERSON ST NAPA CA 94559 |
| 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 →