Find this wine Find this wine Robertson Winery Shiraz Mourvedre Viognier 2010 Pin It Tweet 8 months ago by Wanda L. More posts Robertson Winery Shiraz Mourvedre Viognier 2010 Little bit disappointing New World Sauv Blanc. Slightly watery with a less-than-pleasant sweet aftertaste. 8 months ago by Dahepburn