Attica, Athens. 1/8 Obol; Attica, Athens; c. 454-404 BC, Obol, 0.68g. SNG Cop-53, HGC-1665. Obv: Helmeted head of Athena r. Rx: Owl standing r., head front, olive sprig in l. field, AT? downwards in r. field. Ex Gemini XI, 12 January 2014, lot 126. Ex Gemini IX, 8 January 2012, lot 91.Full crest of helmet. EF