Watch List notes:

ATTICA. Athens. Circa 393-355 BC. Obol (Silver, 9 mm, 0.68 g, 3 h). Head of Athena to right, wearing crested Attic helmet adorned with three olive leaves and palmette. Rev. AΘE Owl standing right, head facing; behind, olive sprig and crescent. HGC 1666. Svoronos pl. 22, 1-6. Nicely toned. Very fine.