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 dessert-style Malbec from Washington, richly colored and full-bodied, perfect for sipping on its own or pairing with your favorite desserts. Known for its deep plum character, this wine offers a delightful experience that's both sophisticated and comforting.
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 | 25190001000859 |
|---|---|
| Brand name | MERCER WINE ESTATES |
| Fanciful name | ROBERT WILLIS RESERVE |
| Class / type | — |
| Origin / appellation | — |
| Grape varietals | Malbec |
| Approval date | Jul 14, 2025 |
| Status | APPROVED |
| Serial number | 250037 |
| Permit number | BWN-WA-15259 |
| Producer name & address | MERCER WINE ESTATES, MERCER WINE ESTATES, LLC 3100 LEE RD PROSSER WA 99350 MERCER WINE ESTATES, LLC (Used on label) |
| TTB record | View on TTB COLA Online → |
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