Ionia, Phokaia AR Diobol (Silver, 10mm, 1.31g) c. 521-478 BC.
Obv: Head of a nymph to left, wearing a sakkos adorned with a central band and rosette earring.
Rev: Quadripartite incuse square.
Ref: Rosen 596-597 var. SNG von Aulock 1813-1815 var.