MYSIA, Pergamon. Circa 166-67 BC. AR Tetradrachm (25mm, 12.79 g, 12h). Cistophoric standard. Struck circa 104-98 BC. Cista mystica with serpent; all within ivy wreath / Bow case with serpents; KA above, civic monogram to left, serpent-entwined staff to right. Kleiner, Hoard 15; SNG France 1720. Good VF, toned.