Pico Ferreira | César Márquez13. 5% ABV After years of experience in the family winery, Castro Ventosa, and in Mendoza (Argentina) with the Michelini family, Csar Mrquez Prez, nephew of renowned oenologist from El Bierzo, Raul Prez, made his first wines on his own. In the facilities of La Vizcana, Csar Mrquez Prez vinified, with wisdom and enthusiasm, small lots from the best vineyards in the area. Csar Mrquez Prez Pico Ferreira is a wine made with Menca from a vineyard of 0. 3