Silver, 17.00 grams, 23.77 mm. Athens. After 449 BC. Obverse: no legend, helmeted head of Athena right, (eye not in profile) in crested Attic helmet decorated with three olive leaves over visor. Reverse: AQH, to right of owl standing right, head facing, olive sprig and crescent at upper left. Sear Greek 2526; SNG Copenhagen 31. Good very fine.