Antinori is the most famous name in Italian wine and the influence of Piero Antinori in the last 25 years has been nothing short of revolutionary. Antinori's flagship wine, Tignanello, first appeared in 1971 and caused a sensation by its use of Cabernet Sauvignon in a Sangiovese blend and with its practice of ageing in small French barriques. Antinori was accused of vinous treachery and treason but soon barrique-aged blends of Sangiovese and Cabernet began appearing all across Tuscany.