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

Kings of Thracia, Rhoemetalkes I., Byzantion mint, 11 BC.-12 AD.,
Æ23 (22-23 mm / 9,18 g),
Obv.: KAIΣAPOΣ ΣEBAΣTOY , Bare head of Augustus right, countermark {PK} monogram on his head.
Rev.: BAΣIΛEΩZ POIMHTAΛKOY , Conjoined heads of diademed Rhoemetalkes and his queen Pythodoris right.
RPC 1711 var. ; BMC 4 ; cf. SNG Cop. 1188 ; cf. Youroukova, Ancient Thracians, 208 ; for countermark: Howgego 632 .