Mysia, Pergamon, c. 133-67 BC. AR Cistophoric Tetradrachm (25.5mm, 12.11g). Serpent emerging from cista mystica; all within ivy wreath R/ Two serpents entwined around bow and bowcase; monogram and ME above, civic monogram to left, serpent-entwined thyrsos right. SNG BnF 1743. VF - Good VF