Bodegas Miguel Merino is a relatively young winery for the storied region of Rioja, but their modern viticulture and handcrafted attention to detail are already setting them apart from the crowd. The Unnum designation is a bottling that the producer only uses only in the finest vintages and the style is in line with a more elegant profile than Rioja's oft-found rusticity. The three vineyards of 100% Tempranillo vines that go into this bottling were planted in 1931 and 1946.