Watch List notes:

ATTICA, Athens. Circa 454-404 BC. AR Tetradrachm (21mm, 16.81 g, 8h). Helmeted head of Athena right / Owl standing right, head facing; olive sprig and crescent behind; all within incuse square. Kroll 8; SNG Copenhagen 31. VF, toned, porous, patches of horn silver.

From the Ronald J. Hansen Collection. Ex Noble 64 (13 July 2000), lot 2261.