ATTIC. ATHENS. Tetradrachma (480-400), silver. 17,10g. (10h). Broad flan, very fine style. Very Fine to Superb. A/. Head of Athena helmeted right. The helmet is decorated with three olive leaves. R/. Owl in a hollow square. Olive branch and crescent to left. Pozzi, no. 1542 - SNG, Delepierre, no. 1429