Mysia, Pergamon, AE15. 2nd Century BC. Obv: Head of Athena right, in close fitting crested helmet, within beaded border Rev: AQHNAS - NIKHFOPOY to right and left of owl standing facing, wings closed; monogram of Pergamon mint (looks a little like PRE) below, all within olive-wreath. Ref: BMC 15, SGC 3965. According to Athena in the Classical World the Pergamon monogram below the owl indicates that the mint of Pergamon was commissioned by the sanctuary to strike these coins for the financing of the Nikephoria festival. Contributed by Dane, April, 2008.