Watch List notes:

Attica, Athens, tetradrachm, c. 430 BC, helmeted head of Athena right, rev., ΑΘΕ, owl standing right with head facing; to left, olive spray and crescent, 17.04g, die axis 6.00 (cf. Starr pl. 22-23), about extremely fine, toned, die flaw below left eye of the owl
(600-800 GBP)