Watch List notes:

ATTICA, Athens. Circa 475-465 BC. AR Tetradrachm (24mm, 17.16 g, 4h). Helmeted head of Athena right, with frontal eye / Owl standing right, head facing, with spread tail feathers; olive sprig and crescent to left; all within incuse square. Starr Group IV, 123 var. (O107/R– [unlisted rev. die]); HGC 4, 1595. Small contact marks and a little die wear on obverse. Good VF.