Watch List notes:

ATTICA, Athens. Circa 485/0 BC. AR Tetradrachm (20mm, 17.25 g, 9h). Helmeted head of Athena right, with frontal eye / Owl standing right, head facing; olive spray to left; all within incuse square. Seltman Group E; Asyut Group V; HGC 4, 1590. Compact flan, light deposits, minor flan flaws on obverse. VF.