Watch List notes:

Reign of Tiberius (14-37), M. Antonius Polemo, high priest (28-38). AE Octochalkon, dated year 10, Olba, Cilicia Tracheia. Obv. Head of Polemo right. Rev. Thunderbolt. RPC I 3736 or 3737. AE. 11.31 g. 24.00 mm. RRR. Very rare; only two specimens listed in RPC. Beautiful olive green patina. VF.