Watch List notes:

Mysia, Pergamon AR Cistophoric Tetradrachm. Circa 150-140 BC. Cista mystica with serpent; all within ivy wreath / Bow-case ornamented with aphlaston between two coiled serpents, their tails intertwined, ΠΕΡ monogram to left, filleted thyrsos to right. Kleiner and Noe Series 24a; SNG BN 1707; SNG von Aulock 1366. 12.55g, 27mm, 12h.

Very Fine.