Greek Coins Attica, Athens Tetradrachm circa 546-527, AR 16.66 g. Head of Athena r., wearing Attic helmet. Rev. AΘE Owl standing r., head facing; behind, three olive leaves. Seltman cf. 159. Very rare and in exceptional state of preservation. Struck in high relief and with a delightful dark tone, good extremely fine Ex Ira & Larry Goldberg sale 74, 2013, 3438.