Ionia, Phokaia, AR Tetartemorion, (Silver, 0.28 g 6 mm), Circa 530-510 BC. Ionia, Phokaia, AR Tetartemorion, (Silver, 0.28 g 6 mm), Circa 530-510 BC.
Obv: Head of griffin right.
Rev: Quadripartite incuse square.
Ref: SNG von Aulock 7938; Rosen 603.
Year: Circa 530-510 BC
Diameter: 6 mm
Weight: 0.28 g
Material: Silver