Watch List notes:

ATTICA, Athens. 440-404 BC. Silver Tetradrachm (17.11 gm; 25 mm). Helmeted head of Athena right / Owl standing right, head facing; olive sprig and crescent behind. SNG Cop. 31; Starr pl. XXII, 7. Nice style. Well struck on a nice full broad flan with full complete crest. Choice FDC. Lightly toned. Lovely example for this issue.

Estimate: 4000 USD