Ancient Greece and wine help satisfy demand. Wine historians have theorized that the Greeks may have introduced viticulture to Spain and Portugal, but competing theories suggest that the Phoenicians probably reached those areas first. The grape clusters, vines and wine cups that adorn Greek coins from classical times bear witness to the importance of wine to the ancient Greek economy. With every major trading partner, from the Crimea, Egypt, Scythia, Etruria and beyond, the Greeks traded their knowledge of viticulture and winemaking, as well the fruits of their own production. Millions of amphora pieces bearing the unique seals of various city-states and Aegean islands
Names of the Greeks region named Graea, and Pausanias mentions that the ancient city of Tanagra was for a time called Graea, adding that "no one knows where this Graia really was; Aristotle thought it was near Oropus, further east on the same coast as Delion." Busolt claimed that the name was given by the Romans originally to the Greek colonists from Graea who helped to found Cumae the important city in southern Italy where the Latins first encountered the Greeks and then to all Greeks. According to Rene Olivier, in the French language the word "grec" ("Greek") is sometimes also used as an