Watch List notes:

ATTICA, Athens. Circa 454-404 BC. AR Tetradrachm (24mm, 17.13 g, 9h). Helmeted head of Athena right, with frontal eye / Owl standing right, head facing; olive sprig and crescent behind; all within incuse square. Kroll 8; SNG Copenhagen 31. VF, lightly toned, scratches, banker's mark on reverse.