Prokles was a descendant of the exiled Spartan king Demaratus, and ruler of Pergamon in Asia Minor under the Achaemenid Empire. He was a brother of Eurysthenes, with whom he was a joint ruler.
Portrait of Prokles, from his coinage, circa 400 BC
Coin of Prokles, brother and co-ruler of Eurysthenes, as Dynast of Teuthrania and Halisarna, circa 400-399 BC. Obv: Head of Apollo. Rev: Portrait of Prokles wearing the Persian cap. Letters ΤΕΥ ("TEU", for Teuthrania). Teuthrania, Mysia. Laureate head of Apollo left / Head of Prokles right, wearing Persian headdress.
Myrina was one of the Aeolian cities on the western coast of Mysia, about 40 stadia to the southwest of Gryneion. The former bishopric is now a Latin Catholic titular see.
Prokles (Pergamon)
…was living at Pergamon. His two sons, Gorgion and Gongylos the younger, ruled respectively over the cities of Gambrium, Palaegambrium for Gorgion, and Myrina and Grynium for Gongylos. Xenophon received some support from the descendants of Gongylos for his campaign into Asia Minor, as well as from the descendants…
Ancient Myrina was located on the Beriki Tepe hill, on the left bank of the Pytikos River.
A terracotta figurine of a harpocratic Eros from Myrina, ca. 100–50 BC