Mysia, Pergamon. AR Cistophoric Tetradrachm, 12.46 g 26.01 mm. Circa 166-67 BC.
Obv: Cista mystica with serpent left; all within ivy wreath.
Rev: Bow case between two serpents. Monogram to left, AM above, serpent-entwined staff to right.
Ref: SNG France 1725.
VF