Attica, Athens. Tetradrachm; Attica, Athens; Magistrates Miki- and Theophra-, Nike in Quadriga, c. 137/6 BC, Tetradrachm, 16.84g. Thompson-323. Obv: Helmeted head of Athena r. Rx: Owl standing r. on amphora, head front; ethnic and magistrates' names l. and r., in r. field Nike in quadriga r., ME below; all within olive wreath.. EF