Watch List notes:

ATTICA, Athens. Circa 454-404 BC. AR Tetradrachm (24mm, 17.11 g, 4h). Helmeted head of Athena right, with frontal eye / Owl standing right, head facing, closed tail feathers; olive spray and crescent to left; all within incuse square. Kroll 8; HGC 4, 1597. In NGC encapsulation 5746815-080, graded Ch AUXF, Strike: 5/5, Surface: 4/5, full crest.