TYPE Ancient Greece, Byzantion (Thrace), 240-220 BC, silver tetradrachm, 12.47g DESCRIPTION . Obv: Veiled head of Demeter right Rev: Poseidon seated on rock r., holding trident and aphlaston, Greek legend AGILOLGAION (?) in ex., Greek letters A - G in fields REFERENCE: ANA 60v, SG 1587 var. GRADING: AVF, contact marks, toned, rare ORDER INFO: G2736, $375