One magnum (1.5L) of this Sonoma Valley treat.  Topolos at Russian River Vineyards is an award-winning family-owned winery/restaurant in Sonoma County. The Rossi Ranch vineyard planted in 1910 produces a very low yield resulting in a concentrated, powerful wine.  The dominant flavors are opulent plum and dark chocolate with eucalyptus undertones: the essence of old-vine Zinfandel.