Watch List notes:

MYSIA, Pergamon. Circa 166-67 BC. AR Tetradrachm (26.5mm, 12.52 g, 1h). Cistophoric standard. Me(no)-, prytaneis. Cista mystica with serpent; all within ivy wreath / Two serpents entwined around bow and bowcase; above, MH above monogram (=prytaneis), civic monogram to left, serpent-entwined staff to right. Kleiner, Hoard 41; SNG BN 1745–6. Lightly toned, slightly off center. VF.