By the same producers of the famed "Sassicaia", the grapes are grown in a vineyard on lands adjacent to the Sassicaia vineyard. The grape varieties are approximately 45% Merlot, 45% Cabernet Sauvingnon and 10% Sangiovese. The grapes are vinified in a new cellar created especially by the Tenuta San Guido in the locality known as 'Vecchio Frantoio" (Old Olive Press) not far from the town of Bolgheri.

The 2005 vintage was fermented in steel vats at controlled temperatures with a maceration period of 15 days for the the Merlot and the Cabernet Sauvignon and 12 days for the Sangiovese. The wine was then aged in French and American oak barriques for 14 months, one-third of the barriques being new ones.

"Wonderful aromas of crushed blackberry and cherry follow through to a full-bodied palate, with velvety tannins and a long finish. Needs time to develop in the bottle, but hard not to drink now. Merlot, Cabernet Sauvignon and Sangiovese. Best after 2009." - Wine Spectator