Zipoites (326-278 BCE)
Zipoites was the founder of the Bithynian kingdom and in 297 BCE he adoped the title of Basileus (king). He was a major player among the Diadochi and waged wars against Antigonos, Seleukos, and Lysimachos. Sadly, he issued no coins that we’re aware of. That certainly seems odd given that he reigned for a very long time and those around him minted coins.
Nikomedes I (278-255 BCE)
Nikomedes is best known as the guy with the idiotic idea to bring the Gauls over. They would prove a major nuisance for the region for some time. He is the first to mint coins. His silver issues are rare and expensive, but I have two bronzes.
Ziailas (254-228 BCE)
When Nikomedes died, Ziailas – who was a son of Nikomedes from his first wife – was denied the throne by his second wife, Etazeta, who ruled as regent for her two young sons. Ziailas took refuge with Arsames I, then was aided by Galatians in reclaiming his kingdom. He was eventually killed by the Galatians.
Coins of Ziailas are the rarest of the Bithynian kings and do not come up for sale often. Only bronze issues are known.
Prusias I (228-182 BCE)
Prusias may have been the most powerful of the Bithynian kings. He married a daughter of Demetrios II of Macedon and gave refuge to Hannibal. He remained neutral with Rome’s tangle with Antiochos III.
Prusias II (182-149 BCE)
Prusias II was honored with a monument at Delphi that still stands today. Prusias was murdered at the direction of his son, Nikomedes II, when he attempted to have him murdered to pave the way for the children of his second wife.
Nikomedes II (149-127 BCE)
Nikomedes kept his kingdom strong by remaining a loyal Roman ally. He introduced the Bithynian date system on coins.
Nikomedes III (127-94 BCE)
Until recently, this was the only Bithynian Pokémon I lacked. Nikomedes III spent a good deal of his reign tangling with Mithradates VI of Pontos.
Nikomedes IV (94-74 BCE)
Nikomedes IV was initially booted from his kingdom by Mithradates VI, then reinstalled by Rome. He is rumoured to have had a tryst with a young Julius Caesar. On his death he bequeathed his kingdom to Rome.
July
Zipoetes, the first ruler in the Bithynian dynasty, lays waste to the territory around Herakleia Pontika.