Numismatik Naumann (formerly Gitbud & Naumann), Auction 96, Los 397 Roman Provincial Coins PHRYGIA. Apameia. Gaius (Caesar, 1 BC-4 AD). G. Masonios Roufus, magistrate. Struck under Augustus. Obv: ΓΑΙΟΣ ΚΑΙΣΑΡ. Laureate head of Gaius right. Rev: ΜΑΣΩΝΙΟΣ / ΡΟVΦΟΣ / AΠAMEΩN. Facing statue of Artemis Ephesia, with supports. RPC 3130. Condition: Very fine. Weight: 2.83 g. Diameter: 15 mm.