PONTUS, Amisus. Augustus, with Caius and Lucius Caesars. 27 BC-AD 14. Æ (19.5mm, 5.08 g, 12h). Dated year 31 (2/1 BC). Laureate head of Augustus right / Vis-à-vis heads of Gaius and Lucius Caesars; [ETOY]Σ ΛΑ (date) below and to right. RPC I 2148; RG 70. Dark green patina, minor roughness, a few light scratches. VF. Extremely rare, only one in CoinArchives (NAC 72, lot 1419, which realized 3,000 CHF hammer).