 However, even though the Chianti Classico DOCG rules have now been changed to accommodate wines such as Tignanello, the Antinoris continue to sell it as a Toscana IGT wine.Emboldened by the success of the 20% Bordeaux blend Tignanello, in 1978 Antinori launched Solaia - containing 80% Cabernet Sauvignon - from the neighbouring vineyard.Antinori responded to the inflation of the 1980s and 1990s with a frantic programme of investment in wineries and vineyards, most notably the Atlas Peak winery in California in 1985, and 325 hectares around Badia a Passignano in 1987.