Watch List notes:

ATTICA, Athens. Circa 465/2-454 BC. AR Tetradrachm (25.5mm, 17.16 g, 5h). Helmeted head of Athena right / Owl standing right, head facing, spread tail feathers; olive sprig to left; all within incuse square. Starr Group V.B (unlisted dies); HGC 4, 1596. Near EF, edge splits, a little die wear on obverse.