Mysia, Pergamon, Cistophoric Tetradrachm, c. 133-67 BC; AR (g 12,61; mm 26; h 12); Cista mystica with serpent; around ivy-wreath, Rv. Two snakes entwined around bow and quiver; above, AΠ; on l., monogram; on r., serpent-entwined staff. BMC 97.
Lustrous, about extremely fine.
Estimate: 500 GBP