Mithridates VI Coins: The Poison King Who Fought Rome

Mithridates VI, the Poison King who fought Rome, ancient coins
Hellenistic Greece · Collector's Guide

Mithridates VI Coins: The Poison King Who Fought Rome

Pontus, the Mithridatic Wars, and the civic bronzes of Amisos and Sinope.

Collecting Guide Kingdom of Pontus Kinzer Coins

Mithridates VI Eupator ruled Pontus from about 120 to 63 BC, fought Rome in three wars, and became one of the Roman Republic's most formidable eastern enemies.

His coinage ranges from magnificent royal portrait tetradrachms and gold staters to affordable civic bronzes struck by cities within his sphere of power. For collectors, the key distinction is simple: not every coin struck under Mithridates VI actually portrays or names him.


Who Was Mithridates VI?

Mithridates VI inherited the Kingdom of Pontus on the Black Sea and expanded it into a major regional power. His monarchy combined Greek, Anatolian, and Persian traditions, and he presented himself through the visual language of Hellenistic kingship. His conflict with Rome eventually produced the three Mithridatic Wars, drawing in Roman commanders including Sulla, Lucullus, and Pompey.

Why Is Mithridates Called the Poison King?

Ancient authors such as Pliny and Appian describe Mithridates as intensely interested in poisons and antidotes because he feared assassination. His name gave rise to the term mithridatism, meaning the attempt to develop resistance to poison through repeated exposure. Ancient narratives also claim that poison failed when Mithridates attempted suicide after his final defeat, forcing him to seek help from another man to die. That story is famous, but it comes from literary tradition and cannot be independently verified.

His dynasty claimed Persian ancestry, while his court and royal imagery operated within a strongly Hellenized political world. Those identities were not mutually exclusive in the Hellenistic kingdoms of Anatolia: Mithridates could invoke Persian dynastic ancestry while presenting himself to Greek-speaking cities as a Hellenistic king.


Royal Coins and Civic Bronzes

His best-known royal silver tetradrachms show an idealized portrait of Mithridates with swept-back hair, a style deliberately evoking the heroic portrait tradition associated with Alexander the Great. The reverse typically carries a royal inscription naming Mithridates as king along with a grazing stag, star-and-crescent symbol, and control marks. Gold staters also provide unmistakable royal portrait coinage, although they are generally much more expensive than common Pontic bronzes.

Cities within the Pontic kingdom and Mithridates' political sphere struck extensive civic bronze coinage. Collectors frequently encounter issues from Amisos, Sinope, and other Black Sea cities, featuring Ares, Perseus, Dionysos, Zeus, Athena, the aegis, swords, the harpa, stars and crescents, and other Greek or regional imagery. A civic bronze struck during Mithridates' reign is historically connected with his kingdom, but it is not necessarily a personal coin of Mithridates VI, the issuing city, inscription, type, and date should be stated accurately.

Perseus was particularly useful within Pontic royal ideology because ancient traditions could connect the hero with both Greek mythology and Persian ancestry, an effective symbol for a monarchy presenting itself across multiple cultural traditions. Individual coin types should still be interpreted cautiously: a mythological figure does not automatically encode one simple political slogan.


What Were the Mithridatic Wars?

Mithridates fought Rome in three wars that spanned decades and drew in the Republic's greatest commanders.

The Three Mithridatic Wars
  • First War (89/88 to 85 BC), Mithridates expanded through Roman Asia Minor and into Greece; in 88 BC Romans and Italians were massacred in the event traditionally called the Asiatic Vespers, before Sulla defeated his forces in Greece and ended the war at Dardanus
  • Second War (83 to 81 BC), a shorter conflict growing largely from attacks by the Roman commander Lucius Licinius Murena, eventually halted on Sulla's order
  • Third War (74/73 to 63 BC), began after Rome inherited Bithynia and Mithridates invaded; Lucullus won major victories before Pompey took command and broke Mithridates' position

Mithridates fled to the Bosporan Kingdom. After rebellion by his son Pharnaces II, he died in 63 BC.


How Much Are Mithridates VI Coins Worth?

Prices vary enormously. Common civic bronzes associated with his era can provide an affordable entry into Pontic history. Royal portrait tetradrachms generally cost much more, while rare or exceptional gold staters can reach very high prices. Value depends on exact type, mint, rarity, whether Mithridates is actually named or portrayed, portrait style, strike, surfaces, condition, provenance, and demand.

The important thing is to distinguish coins personally issued in Mithridates' name, the royal silver and gold portraits, from the broader civic coinage of his kingdom and era. A collector can begin with an affordable Pontic bronze or pursue the spectacular royal portraits, but the attribution should always be stated honestly.

Hold what the greats held.


Frequently Asked Questions

Did Mithridates VI appear on his own coins?

Yes. His royal silver tetradrachms and gold staters carry an idealized portrait of the king. Many civic bronzes associated with his reign do not.

Did Mithridates really make himself immune to poison?

Ancient authors say he experimented with poisons and antidotes, but complete immunity cannot be established as a historical or medical fact.

What is the easiest Mithridates coin to collect?

A clearly attributed civic bronze from a Pontic city such as Amisos is often the most accessible option. A royal portrait tetradrachm provides a more direct connection to Mithridates himself but usually costs substantially more.

Who defeated Mithridates VI?

Pompey decisively broke his remaining military power during the Third Mithridatic War. Mithridates later faced rebellion from his son Pharnaces II and died in 63 BC.

History wasn't just written. It was minted.

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is the founder of Kinzer Coins, an ancient coin dealer and educator focused on helping collectors understand the history, attribution, and collecting of ancient coins. .