Coins. Attica, Athens (c. 450-415 B.C.). Tetradrachm, 17,10 g. Helmeted head of Athena right wearing round earring / AQE , owl standing right, head facing, wings closed; behind, spray of olive & crescent; all in incuse square. Small planchet fault and minor verdigris. Nice specimen! Ex Myntkompaniet auction 11 lot 316. VF.