Mysia, Pergamum. Cistophoric Tetradrachm.
c. 166-67 BC. Cistophoric Tetradrachm, 12.20g (12h). Obv: Serpent emerging left from cista mystica with partially raised lid, all within ivy wreath. Rx: Bow in case between two coiled serpents with linked tails; snake-entwined staff to right, ΠEPΓ monogram to left, AΣ above ΠPY monogram at top. Kleiner, Late Cistophori of Pergamum, ANSMN 23, 1978, no. 29. Mint State.