Mysia, Pergamon, c. 123 BC. AR Cistophoric Tetradrachm (25mm, 12.43g, 12h). Cista mystica with serpent; all within ivy wreath. R/ Bow-case with serpents, AP above, serpent-entwined thyrsos r. and monogram l. Kleiner, Hoard, 4. Pinder 102. Dark patina, VF