Definition: Abdera is an ancient seaport town on the south coast of Spain,
between Malaca and New Carthage, in the district inhabited by the
Bastuli. It was founded by the Carthaginians as a trading
station, and after a period of decline became, under the Romans,
one of the more important towns in the province of Hispania
Baetica. Abdera was situated on a hill above the modern Adra
(q.v.). Of its coins the most ancient bear the Phoenician
inscription abdrt with the head of Heracles (Melkarth) and
a tunny-fish; those of Tiberius (who seems to have made the
place a colony) show the chief temple of the town with two
tunny-fish erect in the form of columns.

