Mysia, Pergamon. Ca. 133-67 B.C. AR cistophoric tetradrachm (27.23 mm, 12.76 g, 2 h). struck ca. 104-98 B.C. Serpent emerging from within cista mystica with lid ajar; all within ivy wreath / Bow case with serpents; NI above, civic monogram to left, serpent-entwined staff to right. Kleiner 23; Pinder 99; SNG France 1724. Toned gVF, off center.