Watch List notes:

Attica, Athens. Ca. 350 B.C. AR tetradrachm (20 mm, 17.15 g, 7 h). Helmeted head of Athena right, with profile eye and Π-style palmette on helmet / AΘE, owl standing right, head facing; olive sprig and crescent behind; all within shallow incuse square. Kroll 15; SNG Copenhagen 63. NGC Ch XF, strike: 4/5, surface: 3/5.

Estimate: $300