This possibility is based on coins minted after 72 BC, found at the Bithynian city of Prusias ad Mare, which bears the inscription of Orsabaris’ name.
[8] An example of this coinage is, on one surviving coin, on the obverse side inscribes the full name and royal title of Orsabaris in Greek: ΒΑΣΙΛΙΣΣΗΣ ΜΟΥΣΗΣ ΟΡΣΟΒΑΡΙΟΣ, which means of Queen Mousa Orsobaris, showing her portrait.
On the reverse side of the coin, is inscribed in Greek: ΠΡΟΥΣΩΝ ΤΩΝ ΠΡΟΣ ΘΑΛΑΣΣΗ, showing the head of Heracles.
[9] Socrates Chrestus had died by the time the Kingdom of Pontus was annexed by the Roman Triumvir and General Pompey in 63 BC.
Orsabaris was captured by Pompey and it seems that she was one of the few remaining relatives from the family of Mithridates VI, whose life was spared by the Romans.