Brothers Jacob & Frederick founded Beringer in 1876, believing Napa could produce world-renowned wines. The longest continually operating winery in California. Estd 1876. In 1876, brothers Jacob and Frederick Beringer founded Beringer Vineyards in Napa Valley. Today we remain Napa's longest continually operating winery, and our Founders' Estate wines honor the dedication and vision of our founding brothers. This Smooth Red Blend boasts flavors of ripe blackberries, plums, and brown spices that lead to a smooth finish; hence its name. Enjoy responsibly. Beringer.com. Red wine. Alc. 13.8% by vol.