Dionysius Chalcus was an ancient Athenian

Athens

Athens , is the capital and largest city of Greece. Athens dominates the Attica region and is one of the world's oldest cities, as its recorded history spans around 3,400 years. Classical Athens was a powerful city-state...

 poet and orator. According to Athenaeus

Athenaeus

Athenaeus , of Naucratis in Egypt, Greek rhetorician and grammarian, flourished about the end of the 2nd and beginning of the 3rd century AD...

, he was called Chalcus ("brazen") because he advised the Athenians to adopt a brass coinage (xv. p. 669). His speeches have not survived, but his poems are referred to and quoted by such authors as Plutarch

Plutarch

Plutarch then named, on his becoming a Roman citizen, Lucius Mestrius Plutarchus , c. 46 – 120 AD, was a Greek historian, biographer, essayist, and Middle Platonist known primarily for his Parallel Lives and Moralia...

 (Nicias

Nicias

Nicias or Nikias was an Athenian politician and general during the period of the Peloponnesian War. Nicias was a member of the Athenian aristocracy because he had inherited a large fortune from his father, which was invested into the silver mines around Attica's Mt. Laurium...

, 5), Aristotle

Aristotle

Aristotle was a Greek philosopher and polymath, a student of Plato and teacher of Alexander the Great. His writings cover many subjects, including physics, metaphysics, poetry, theater, music, logic, rhetoric, linguistics, politics, government, ethics, biology, and zoology...

 (Rhetoric

Rhetoric (Aristotle)

Aristotle's Rhetoric is an ancient Greek treatise on the art of persuasion, dating from the 4th century BC. In Greek, it is titled ΤΕΧΝΗ ΡΗΤΟΡΙΚΗ, in Latin Ars Rhetorica. In English, its title varies: typically it is titled Rhetoric, the Art of Rhetoric, or a Treatise on...

, iii. 2), and Athenaeus (xv, p. 668, 702; x, p. 443; xiii, p. 602). The extant fragments are chiefly elegies

Elegy

In literature, an elegy is a mournful, melancholic or plaintive poem, especially a funeral song or a lament for the dead.-History:The Greek term elegeia originally referred to any verse written in elegiac couplets and covering a wide range of subject matter, including epitaphs for tombs...

 on symposiac

Symposium

In ancient Greece, the symposium was a drinking party. Literary works that describe or take place at a symposium include two Socratic dialogues, Plato's Symposium and Xenophon's Symposium, as well as a number of Greek poems such as the elegies of Theognis of Megara...

 subjects and are characterized by extravagant metaphors.

Plutarch credits Dionysius Chalcus with leading the band of Athenian colonists who founded Thurii

Thurii

Thurii , called also by some Latin writers Thurium , for a time also Copia and Copiae, was a city of Magna Graecia, situated on the Tarentine gulf, within a short distance of the site of Sybaris, whose place it may be considered as having taken...

 in 443 BC

443 BC

Year 443 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Macerinus and Barbatus...

.