Grape variety Nebbiolo Denomination D.O.C.G. Riserva First vintage 1989 Vintage 2013 Alcohol Alc 14,5% by Vol Production per bottles per year 3.000 bott. municipal district of production Corneliano d'Alba (CN) Piedmont Soil Maritime origin, middle mixture, clayey Name of the vineyard San Carlo Name of the selection Quattro Querce year of implant 1975 Yield per…