Watch List notes:

Mysia. Pergamon circa 166-67 BC.
Cistophoric Tetradrachm AR

27 mm, 12,20 g

Serpent emerging from cista mystica; all within ivy wreath / Bow-case with two serpents; monogram and AP above, monogram in left field, serpent-entwined thyrsus right.

very fine

SNG Copenhagen 427; SNG France 1729.