Byzantion in Thracia, 11 BC.-12 AD., Rhoemetalkes I., Æ24, RPC 1711.

Kings of Thracia, Rhoemetalkes I., Byzantion mint,
Æ24 (23-24 mm / 10.81 g), 11 BC.-12 AD.,
Obv.: KAIΣAPOΣ ΣEBAΣTOY , Bare head of Augustus right.
Rev.: BAΣIΛEΩZ POIMHTAΛK-OY , Conjoined heads of Rhoemetalkes and his queen Pythodoris right.
RPC 1711 ; SNG Cop. 1188 ; Youroukova, Ancient Thracians, 208 .