Watch List notes:

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 BnF 1741. 12.58g, 27mm, 12h.

Good Very Fine.

From the inventory of a UK dealer.