Mysia, Pergamon, c. 166-67 BC. AR Cistophoric Tetradrachm (28mm, 12.47g, 12h), c. 92-88 BC. Cista mystica within ivy wreath. R/ Two serpents entwined around bow and bowcase; above, AΣ above monogram; civic monogram to l., serpent-entwined thrysos to r. Kleiner, Hoard 29; Pinder –; SNG BnF –; Dark patina, about VF