Ionia, Uncertain AR Obol (Silver, 8mm, 0.62g) ca 480-450 BC.

Ionia, Uncertain AR Obol (Silver, 8mm, 0.62g) ca 480-450 BC.
Obv: Corinthian helmet to left.
Rev: Quadripartite incuse square.
Ref: Rosen 109 (Skione in Macedon). SNG Kayhan 743 (as uncertain Asia Minor). Rare and enigmatic. It is still a mystery where it was originally struck.

Year: 480-450 BC
Diameter: 8 mm
Weight: 0.62 g
Material: Silver