Lot C-91 is the culmination of 50 years of tireless effort, trial and error, and the continual desire to make a unique expression of the heralded vineyards of Heitz Cellar. Family owned since its founding in 1961, Heitz Cellar’s legacy runs as deep as the roots throughout the Napa Valley; a winery legend that has helped shape the history of Napa Valley winemaking. The origin of Lot C-91 began in the fall of 1969 when Joe Heitz created this one-off cuvée, which was very normal in those days, as a more premium version of his already iconic Napa Valley Cabernet Sauvignon bottling. Joe envisioned Lot C-91 as a greater step up in quality from the Napa Valley Cabernet Sauvignon, with a higher quality of fruit sourcing, coming exclusively from the sought-after single vineyards of Heitz Cellar.