Watch List notes:

Attica, Athens AR Tetradrachm. Circa 479-450 BC. Head of Athena right, wearing earring, necklace, and crested Attic helmet decorated with three olive leaves over visor and a spiral palmette on the bowl / Owl standing right, head facing; olive sprig and berry in upper left field, AΘE to right; all within incuse square.
23mm
17.18gr
Very Fine
Coin of a Brussels Collector