[grape] Nasco is a white Italian wine grape variety that is grown primarily in Sardinia around the city of Cagliari. The grape has a long history on the island and is described by wine expert Jancis Robinson as `ancient`. There is a special Denominazione di origine controllata (DOC) designation, Nasco di Cagliari, for varietal wines that ar... Found on http://en.wikipedia.org/wiki/Nasco_(grape)