Tetradrachm

[1] Over time the tetradrachm effectively became the standard coin of the Antiquity, spreading well beyond the borders of the Greek World.

Popularity of the tetradrachm outlived the political independence of the Greeks and it remained in wide circulation in the Mediterranean up until Crisis of the Third Century, while debased varieties persisted in India and Central Asia into early Middle Ages.

Due to their often high artistic level tetradrachms are eagerly collected in modern times, and well-preserved or rare specimens can reach considerable prices.

[citation needed] The Athenian tetradrachm was widely used in transactions throughout the ancient Greek world, including in cities politically unfriendly to Athens.

The tetradrachm's use as a currency was soon adopted by many other city-states of the ancient Greece, Asia Minor, Magna Grecia and other Greek colonial cities throughout the Mediterranean Sea.

Tetradrachm struck at the Temnos mint c. 188 –170 BC, showing Alexander the Great in the guise of Heracles and Zeus seated
An Athenian tetradrachm from after 499 BC, showing the head of Athena and the owl