Producer website Ken Vastola's fabulous guide to G. Conterno labelsPraelum: “Arguably the King of Barolo. No wine journey is complete without the tasting of one of the great Conternos. ‘Only premium quality can bring prestige to the Langhe.’ Giovanni Conterno taught his two sons Giacomo and Roberto after World War I to ferment and age wines in Bottis with prolonged maceration and ageing. The brothers split in 1969 and Giacomo started investing in his own vineyards since 1974. The wines of Cascina Francia, Monfortino and recently, Ceretta from Serralunga d’Alba are amongst the finest expressions of Nebbiolo that the wine world has ever seen. 4-6 years ageing usually.”