Watch List notes:

ATTICA, Athens. Circa 454-404 BC. AR Tetradrachm (21mm, 17.18 g, 4h). Helmeted head of Athena right, with frontal eye / Owl standing right, head facing, closed tail feathers; olive sprig and crescent to left; all within incuse square. Kroll 8; HGC 4, 1597. Toned, die breaks on obverse. VF.

From the John L. Cowan Collection, purchased from Collector Galleries, 11 May 1995.