Silver tetradrachm, 20mm, 17.24gm, issued c. 353-294 BC
Obv: Helmeted head of Athena right, with profile eye.
Rev: AΘE, Owl standing right, head facing; olive sprig and crescent behind.
References: Sear 2537, HGC 1599, SNG Cop 63.
Deep punch on reverse, short flan.