Watch List notes:

ATTICA, Athens. Circa 465/2-454 BC. AR Tetradrachm (23.5mm, 17.15 g, 1h). 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 V.A, unlisted dies; HGC 4, 1596. Trace deposits on obverse. Near EF.