Watch List notes:

Attica, Athens AR Tetradrachm. Circa 286/5-280/67 BC. Head of Athena to right, wearing earring, necklace, and crested Attic helmet decorated with three olive leaves over visor and a spiral palmette on the bowl / Owl standing to right with head facing, olive sprig with berry and crescent in upper left field, AΘE to right; all within incuse square: c/m head to right(?) in wreath within circular incuse. SNG Copenhagen 64; HGC 4, 1600. 17.09g, 26mm, 9h.

Very Fine; test cut and countermark to rev.