Well-known winemaker Bob Foley has been the consistent force behind these high quality wines from Hourglass. Extremely limited. 93 Points Robert Parker: "The 2015 Merlot Blueline Estate is 82% Merlot, 13% Cabernet Sauvignon and the rest Petit Verdot and Malbec. This is a big jump up from the 2014 – a sexy lush fruit bomb with plenty of white chocolate, espresso bean, background oak and loads of black cherry and blackcurrant fruit with a nice chocolaty edge. This is a sexy beast to drink over the next 10+ years... ...Tony Biagi, the winemaker at Hourglass, is one of my favorite personalities in the valley. I met him years ago when he was the winemaker at Plumpjack. He is now handling both Hourglass estates, which is somewhat confusing to the consumer, in that there is actually a Blueline Estate that is a 20-acre vineyard across from the Three Palms Duckhorn Merlot Vineyard and not far from the Switchback Vineyards. The other, the Hourglass Estate, is a little more than a dozen acres situated near Colgin’s Tychson Hill Vineyard off Route 29 north of St. Helena. It is important to note in the reviews that follow whether they contain the Hourglass Estate or the Blueline Estate designations."