Greek
MYSIA, Pergamon (Circa 166-67 BC)
AR Cistophoric Tetradrachm (25.2mm, 12.2 g)
Cista mystica with serpent; all within ivy wreath / Two serpents entwined around bow and bowcase; ΦI and monogram (=prytaneis) above, civic monogram to left, serpent-entwined thyrsos to right.
Kleiner, Hoard 50; SNG France 1756.