Watch List notes:

Attica, Athens AR Tetradrachm. Circa 454-430 BC. Head of Athena right, in crested Attic helmet ornamented with three olive leaves above visor and spiral palmette on bowl, wearing round earring with central boss / AΘE, owl standing three-quarters right, head facing, olive sprig and crescent moon behind; all within incuse square. Kroll 8; SNG Copenhagen 31; Dewing 1591-8. 16.85g, 24mm, 9h.

Good Fine. Test punch on rev.