Watch List notes:

ATTICA, Athens. Circa 475-465 BC. AR Tetradrachm (24mm, 1714 g, 7h). 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, unlisted dies; HGC 4, 1595. Tiny flan flaw on obverse. Near EF.