Mysia, Pergamon. Ca. 133-67 B.C. AR cistophoric tetradrachm (28.3 mm, 12.48 g, 11 h). struck ca. 104-98 B.C. Serpent emerging from within cista mystica with lid ajar; all within ivy wreath / Bow case with serpents; ΔI above, civic monogram to left, serpent-entwined staff to right. Kleiner 12; SNG France 1719. gVF, toned, off center.