Rhodian coinage

Ancient Rhodian coinage refers to the coinage struck by an independent Rhodian polity during Classical and Hellenistic eras. The Rhodians also controlled territory on neighbouring Caria that was known as Rhodian Peraia under the islanders' rule. However, many other eastern Mediterranean states and polities adopted Rhodian (Chian) monetary standard following Rhodes. It has been speculated how much Rhodians had influenced the spread of the monetary standard. Coinage using the standard achieved a wide circulation in the region. Even the Ptolemaic Kingdom, a major Hellenistic state in the eastern Mediterranean, briefly adopted the Rhodian monetary standard.

Rhodian monetary standard

Rule by Athens temporarily brought Attic standard to Rhodian mints. However, after Athenian league's influence waned, Chian standard spread through the Eastern Mediterranean. It is unknown how much Rhodes made an impact on the spread of the Chian standard. Rhodes held a growing economical importance during that period which came after its unification. This weight standard was subsequently known as a Rhodian standard, thus giving a further hint on the leading role of Rhodes.[1]

By the end of the fourth century BC the Aegean region had been dominated by coinage using Attic and Rhodian standards.[2] Early Rhodian standard had replaced Aeginetan standard in silver coinage for most Cycladian mints by the third century BC.[2] By Alexander the Great's time Rhodian standard was accepted by most of Ionia, Caria and by numerous states of the Cyclades and Propontis. Alexander's adoption of the Attic weight brought demise of all other weight standards except for the Attic and Rhodian standards.[1]

Rhodian standard was later notably used in the transition to Phoenician weight by the Ptolemaic Kingdom as it abandoned the Attic weight in favor of its own monetary standard.[3][4] Ptolemaic use of the Rhodian standard was restricted to an approximate period of c. 310 BC – c. 298 BC.[5]

Early Chian, or Rhodian, standard included tetradrachms and heavier coins. However, later coinage using Rhodian weight evolved with tetradrachms being abandoned in favor of smaller didrachms. Coins lost their weight both before and after the abandonment of the tetradrachms. Early tetradrachms and didrachms were 15.6 g and 7.8 g in weight respectively. They were both replaced in use by later didrachms with the minimum weight of 6.7 g.[6]

There is convincing evidence that Rhodian and Lycian league's plinthophoroi circulated, at least informally, at par on the market, and they have been found together in coin hoards. However, Lycian coinage's weight standard was slightly lighter than Rhodian standard.[7]


Rhodes itself held the most important mints.[8] Ephesus is notable for holding the most important mint for the Rhodian monetary standard outside of the Rhodian controlled territory.[8]

Naxos minted tetrobols (Rhodian weight drachms) while using Aeginetan standard for other coins. Ios was another island that saw limited usage of the Rhodian standard. It was primarily known for hosting the tomb of Homer. A very small series of didrachms were struck between 350 BC – 320 BC, and they included a portrait and name of Homer on observe sides of the coins.[2]

History of Rhodian coinage

Rhodes was a major maritime and mercantile power. For instance, Syrian goods on bound to Egypt made a detour through the island of Rhodes.[9] Rhodians also made large contributions to fight piracy in the region.[10] Rhodes was an ally of the Ptolemaic Kingdom.[11]

Siege of Rhodes (305 BC – 304 BC) by Demetrius I of Macedon resulted in Rhodians gaining wider freedom of action, and ties with Ptolemaic Egypt being strengthened.[12] The siege had been an attempt to break the Rhodo-Egyptian alliance.[11] However, tetradrachms and golden coinage originating from Rhodes disappeared for a considerable length of time. Rhodian didrachms (weighting 6,7g) gained a solid position, with its wide circulation, in the eastern Mediterranean trade. Its atypical weight did not allow the Rhodian didrachm to function as a real international means of exchange. Many Rhodian silver coins were also melted down in Egypt when spent there, and were subsequently struck as Ptolemaic coinage.[12]

During 88 BC siege of Rhodes by Mithridates VI a possible emergency series of large bronze coinage was struck as a result of the war.[13]

End of the local currency

The final demise for the Rhodian currency was brought by the late Republican Roman civil wars beginning from the Caesar's Civil War. Many small Hellenistic silver currencies ceased to exist. By 30 BC the Roman monetary system and denarii were clearly dominant in the eastern parts of the Empire.[14]

Rhodes came under direct Roman rule in 31 AD and was merged in the province of Asia in 44 AD.


Sun god Helios was the prominent deity for the Rhodians. Several ancient towns claimed descent from the deity. Helios would appear on obverse sides of Rhodian coinage for four centuries.[16][17] Designs of Rhodian coinage were unaffected by the campaigns of Alexander the Great.[16]

Rhodes used a head of Helios or a rose as their symbol. These symbols were also used in other forms of art, in addition to coinage,[18] such as in stamps of amphorae.[19] Local symbols can be used to determine the origin of an artifact, and in certain cases the symbol refers to the name of the place. The rose refers to Rhodes as a canting symbol (making a pun of the name).[20] One type of Rhodian tetradrachms (see fig. 1) used a ship's prow as a symbol of Rhodian naval might. The prow is more evident from a more complete specimen of the coin, and it is on the left side of the rose which is on reverse side of the coin. On the right side of the rose is a bud. Below the rose is name of the magistrate, and a text above the rose refers to Rhodes. Obverse side of the coin portrays sun god Helios.[15]

Rhodian silver coinage may give hints on the appearance of the Colossus of Rhodes.[21]

Imitation coinage

Imitations of Rhodian coinage are proven to have circulated between 188 BC and 167 BC in Lycia on the mainland Asia Minor. These forged coins imitated an older variant of Rhodian coinage.[22]

See also


  1. Richard M. Berthold (2009). Rhodes in the Hellenistic Age. Cornell University Press. pp. 48–49. ISBN 0-8014-7597-X.
  2. William E. Metcalf (5 January 2016). The Oxford Handbook of Greek and Roman Coinage. Oxford University Press. p. 114. ISBN 978-0-19-937218-8.
  3. George Hill (23 September 2010). A History of Cyprus. Cambridge University Press. p. 180. ISBN 978-1-108-02062-6.
  4. John Pentland Mahaffy (6 November 2014). The Empire of the Ptolemies. Cambridge University Press. p. 488. ISBN 978-1-108-07865-8.
  5. Mørkholm 1991, pp. 68–69.
  6. Mørkholm 1991, pp. 9–10.
  7. Peter Thonemann (18 April 2013). Attalid Asia Minor: Money, International Relations, and the State. OUP Oxford. p. 260. ISBN 978-0-19-163010-1.
  8. Leonard Whibley (2 April 2015). A Companion to Greek Studies. Cambridge University Press. p. 542. ISBN 978-1-107-49754-2.
  9. Christian Habicht (2006). The Hellenistic Monarchies: Selected Papers. University of Michigan Press. p. 47. ISBN 0-472-11109-4.
  10. Vit Bubenik (1 January 1989). Hellenistic and Roman Greece as a Sociolinguistic Area. John Benjamins Publishing Company. p. 52. ISBN 978-90-272-7854-8.
  11. Dr. John Rich; Graham Shipley (12 October 2012). War and Society in the Greek World. Routledge. p. 235. ISBN 978-1-134-80783-3.
  12. Mørkholm 1991, pp. 90–95.
  13. ASHTON, R.H.J. (20 February 2018). "Rhodian Bronze Coinage and the Siege of Mithradates VI". The Numismatic Chronicle (1966-). 161: 53–66. JSTOR 42668015.
  14. Kenneth W. Harl (19 June 1996). Coinage in the Roman Economy, 300 B.C. to A.D. 700. JHU Press. p. 417. ISBN 978-0-8018-5291-6.
  15. Roger Ling (1984). The Cambridge Ancient History: Plates to. Cambridge University Press. p. 38. ISBN 978-0-521-24354-4.
  16. "Ancient coinage of Caria". snible.org. Retrieved 20 February 2018.
  17. "Rhodian Plinthophoroi". www.cngcoins.com. Retrieved 20 February 2018.
  18. Peter Thonemann (14 January 2016). The Hellenistic World: Using Coins as Sources. Cambridge University Press. p. 26. ISBN 978-1-316-43229-7.
  19. William David Davies; William Horbury; John Sturdy; Steven T. Katz (1984). The Cambridge History of Judaism: Volume 2, The Hellenistic Age. Cambridge University Press. p. 32. ISBN 978-0-521-21929-7.
  20. Otto Mørkholm (31 May 1991). Early Hellenistic Coinage from the Accession of Alexander to the Peace of Apamaea (336-188 BC). Cambridge University Press. p. 31. ISBN 978-0-521-39504-5.
  21. Ashton, Richard H.J. (20 February 1988). "Rhodian coinage and the Colossus". Revue numismatique. 6 (30): 75–90. doi:10.3406/numi.1988.1920. Retrieved 20 February 2018.
  22. Vincent Gabrielsen (1999). Hellenistic Rhodes: Politics, Culture, and Society. Aarhus University Press. p. 112. ISBN 978-87-7288-676-3.

Works cited

Mørkholm, Otto (31 May 1991). Early Hellenistic Coinage from the Accession of Alexander to the Peace of Apamaea (336-188 BC). Cambridge University Press. ISBN 978-0-521-39504-5.

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