Attica, Athens. Tetradrachm; Attica, Athens; c. 350-294 BC, Tetradrachm, 16.60g. Obv: Helmeted head of Athena r. Rx: Owl r., crescent and olive twig with two leaves behind; ?T? in r. field. Ex CNG 106, 13 September 2017, lot 271. Ex Freeman & Sear MBS 7, 22 February 2002, lot 99.. EF