Mysia, Pergamon AR Cistophoric Tetradrachm. Circa 166-67 BC. Serpent emerging from cista mystica; the whole within wreath / Two serpents entwined around bow and bowcase; monogram and KT above, civic monogram to left, serpent-entwined thyrsos to right right. Kleiner, Hoard 38; SNG Copenhagen 435; SNG France 1741. 12.44g, 27mm, 12h. Near Mint State.