Watch List notes:

Attica, Athens (c. 420-404 BC), AR Tetradrachm, 17.12g, helmeted head of Athena right, rev. aoe, owl standing right, head facing, olive spray and crescent behind, all in incuse square (cf. Dewing 1619), test cut to Owl's face, otherwise almost very fine.

Estimate: £300 - £350