OPUS ONE CABERNET SAUVIGNON BLENDCabernet Sauvignon Blend Opus One, Cabernet Sauvignon 93%, Cabernet Franc 4%, Petit Verdot 2%, Merlot 0. 5%, and Malbec 0. 5% One of the most iconic wines in the world, Opus One represents the enduring partnership between Robert Mondavi and Baron Philippe de Rothschild. The 2021 vintage is a stunning expression of both power and finesse, offering layered aromas of crushed cassis, blackberry, and black cherry accented by violet, vanilla, and baking