Mysia, Pergamon, c. 166-67 BC. AR Cistophoric Tetradrachm (31mm, 12.62g, 12h), c. 104-98 BC. Cista mystica within ivy wreath. R/ Two serpents entwined around bow and bowcase; ΔI above, city monogram to l., serpent-entwined thyrsos to r. Kleiner, Hoard 12; SNG BnF 1719. Obv. off-centre, near VF