Attica, Athens AR Tetradrachm. Eastern imitation. Circa 454-404 BC. ( Silver. 16.57 g. 21 mm )
Head of Athena to right, wearing earring, Attic helmet.
Rev: Owl standing to right, olive sprig with berry r left field, AΘE to right; all within incuse square,
cf: Kroll 8; SNG Copenhagen 31