Five Riojan and Basque families founded the “Sociedad Vinicola de La Rioja Alta” in 1890. Later in 1904, Don Alfredo Ardanza of Ardanza Winery proposed the merger of the companies. The Vina Alberdi brand was introduced in 1978. This 100% Tempranillo is sourced from Mayorita, Rebollar and Bardal vin…