In ancient times, the reputation of a wine depended on the region the wine came from rather than an individual producer or vineyard. In the 4th century BC, the most expensive wine sold in Athens was that from Chios, which sold for between a quarter of a drachma and 2 drachma for a chous worth—about the equivalent of four standard 750 ml wine bottles today. Like early wine critics, Greek poets would extol the virtues of certain wines and review less favorably those not up to their standards. The wines most frequently cited as being of good quality were those of Chalkidike, Ismaros, Khios, Kos, Lesbos, Mende, Naxos, Peparethos (present-day Skopelos) and Thasos. Among individual wines lauded were two with unknown origins: Bibline and Pramnian. Bibline is believed to have been made in a style similar to the Phoenician wine from Byblos, highly regarded for its perfumed fragrance by Greek writers like Archestratus. The Greek version of the wine is thought to have originated in Thrace from a grape variety known as Bibline. Pramnian wine was found in several regions, most notably Lesbos but also Icaria and Smyrna (in present-day Turkey). It was suggested by Athenaeus that Pramnian was a generic name referring to a dark wine of good quality and aging potential.