Mysia, Pergamon, c. 133-67 BC. AR Cistophoric Tetradrachm (26mm, 12.63g, 12h), c. 92-88 BC. Cista mystica with serpent; all within ivy-wreath. R/ Two serpents entwined around bow and bowcase; MA above, serpent-entwined thyrsos to r. Kleiner, Pergamum 17; Pinder 98; SNG BnF 1722. Toned, Good VF