MYSIA. Pergamon. Circa 166-67 BC. Cistophorus (25.2 mm, 11.7 g ), circa 104-98. Cista mystica from which snake coils; around, ivy wreath with fruits. Rev. Two snakes coiled around a bow case; between the snake heads, KT; to left, monogram of ΠΕΡΓ; to right, thyrsos entwined by a serpent.