MYSIA, Pergamon. Circa 166-67 BC. AR Tetradrachm (28mm, 12.39 g, 1h). Struck circa 76-67 BC. Cista mystica with serpent; all within ivy wreath / Bow case between two serpents; AP and monogram above, serpent-entwined staff to right. Kleiner, Hoard 27; SNG France 1729. VF.