Watch List notes:

Greek
ATTICA, Athens, classical period (Circa 454-404 BC)
AR tetradrachm (24.3mm, 13.8g)
Obv: Head of Athena right, wearing earring and crested Attic helmet decorated with olive leaves and palmette.
Rev: Owl standing right, head frontally,olive sprig and crescent behind, to the right AΘE.
Kroll 8.