IONIA, Phokaia. Circa 478-387 BC. EL hekte - 1/6 stater ( 2,52 g). Helmeted head of Athena left; [below, small seal left] / Quadripartite incuse square. Struck on a compact flan., Bodenstedt 91, Grade: 1+, Ex Oslo Mynthandel, auction 40, 3.10.1997, lot 639