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Charter Oak Winery

Napa Valley

Charter Oak Winery is a gem of Napa Valley. Like many other wineries in the valley it began as a small family operation. While it’s grown since its founding in the early 20th century by Italian immigrant Guido Ragghianti, Charter Oak is still family run, by Guido’s grandson Robert Fanucci, who continues to use much of Guido’s original equipment and techniques today. 

831 Charter Oak Avenue, St. Helena, CA 94574, USA

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