Ancients
ATTICA. Athens. Ca. 393-294 BC. AR tetradrachm (16.83 gm). Helmeted head of Athena right, with profile eye / Owl standing right, head facing; olive sprig and crescent behind, AΘE to right. Kroll 15a-b. Cf. SNG Copenhagen 63. Areas of roughness and some black deposits. NGC AU 4/5 - 2/5.
Estimate: 250-350 USD