Greek Asia. Mysia, Pergamon. AR Tetradrachm, Cystophoric type, c. 166-67 BC. Obv. Cista mystica with serpent; all within ivy wreath. Rev. Two serpents entwined around bow case; above,ΠA/ monogram and star; to left, civic monogram; to right, serpent-entwined thyrsos. SNG France 1726-7. Kleiner, Hoard 25. AR. g. 12.60 mm. 27.00 About EF. An outstanding example, sharply struck with fresh dies on choose metal.