A group of 1 AR tetradrachm and 5 AR cistophoric tetradrachms of Pergamon, Eumenes II (197-160 BC), AR tetradrachm, head of Philetairos r., rev. Athena enthroned l. (BMC 39), AR cistophoric tetradrachm (after 133 BC), cista mystica from which serpent issues, all in wreath, rev. two coiled serpents, between them a bow in case (BMC 113), a similar coin (BMC 111), a similar coin (BMC 120), a similar coin (BMC 109), a similar coin (SNG Cop 438), the first holed, the second scratched, toned, very fine and better (6)

Details
A group of 1 AR tetradrachm and 5 AR cistophoric tetradrachms of Pergamon, Eumenes II (197-160 BC), AR tetradrachm, head of Philetairos r., rev. Athena enthroned l. (BMC 39), AR cistophoric tetradrachm (after 133 BC), cista mystica from which serpent issues, all in wreath, rev. two coiled serpents, between them a bow in case (BMC 113), a similar coin (BMC 111), a similar coin (BMC 120), a similar coin (BMC 109), a similar coin (SNG Cop 438), the first holed, the second scratched, toned, very fine and better (6)