Euboea, Chalcis. Drachm; Euboea, Chalcis; c. 338-308 BC, Drachm, 3.75g. BM-50. Obv: Head of the nymph Chalkis r., wearing earring, hair rolled. Rx: Eagle flying r., holding serpent in beak and talons; ??? and trophy below.Iridescent blue toning. Wonderful example. EF