Watch List notes:

Mysia, Pergamon AR Cistophoric Tetradrachm. Circa 133-67 BC. Serpent emerging from cista mystica; the whole within wreath / Two serpents entwined around bow and bowcase; civic monogram in left field, monogram above, serpent-entwined thyrsos to right. SNG Copenhagen 424. 12.59g, 27mm, 7h.

Good Very Fine.

From the inventory of a Swiss dealer.