Watch List notes:

ATTICA, Athens. Circa 454-404 BC. AR Tetradrachm (24mm, 17.19 g, 4h). Helmeted head of Athena right / Owl standing right, head facing; olive sprig and crescent behind; all within incuse square. Kroll 8; HGC 4, 1597. Traces of die wear and porosity. EF. Well centered on a broad flan, with much crest showing.