Watch List notes:

ATTICA, Athens. Circa 454-404 BC. AR Hemiobol (7mm, 0.32 g, 6h). Helmeted head of Athena right / Owl standing right, head facing; olive sprig behind; all within incuse square. Kroll 14; HGC 4, 1681. Toned. VF.

Ex Classical Numismatic Group Electronic Auction 314 (6 November 2013), lot 109.