Limited Release. Aged in rum barrels. This limited release rum barrel aged Merlot is an unconventional take on our traditional Merlot. Our coastal California vineyards deliver jammy flavors of plum and blueberry to the wine. A select portion of the blend is then aged in rum barrels, which adds complex nuances of toasted coconut, molasses, and rich vanilla. RobertMondaviPrivateSelection.com. Alc 14.5% by vol. Vinted and bottled by Robert Mondavi, Acampo, CA.