Watch List notes:

NEAR EAST or EGYPT, Uncertain mint. Mid-late 5th century BC. AR Tetradrachm (23mm, 16.30 g). Imitating Athens. Helmeted head of Athena right, with frontal eye / Owl standing right, head facing, spread tail feathers; olive spray and crescent to left; all within incuse square. Cf. Van Alfen, Mechanisms, Group III.C.1, Fig. 14. For prototype, cf. Kroll 8. In NGC encapsulation 4629438-039, graded AU, Strike: 4/5, Surface: 4/5.