Watch List notes:

ATTICA, Athens. Circa 454-404 BC. AR Tetradrachm (22.5mm, 16.59 g, 3h). Helmeted head of Athena right, with frontal eye / Owl standing right, head facing; olive sprig and crescent behind; all within incuse square. Kroll 8; HGC 4, 1597. VF, rough surfaces, some granularity on reverse.