MYSIA, Pergamon. Circa 166-67 BC. AR Tetradrachm (28mm, 12.41 g, 12h). Cistophoric type. Struck circa 76 BC. Cista mystica with serpent; all within ivy wreath / Two serpents entwined around bow and bowcase; civic monogram to left; above, ΑΠ above monogram and star; serpent-entwined staff to right. Kleiner, Hoard 25; SNG France 1726-7. VF, toned.