The tetradrachm ( grc-gre, τετράδραχμον, tetrádrachmon) was a large silver coin that originated in

Ancient Greece Ancient Greece ( el, Ἑλλάς, Hellás) was a northeastern Mediterranean Sea, Mediterranean civilization, existing from the Greek Dark Ages of the 12th–9th centuries BC to the end of Classical Antiquity, classical antiquity ( AD 600), th ...

. It was nominally equivalent to four

drachmae The drachma ( el, δραχμή , ; pl. ''drachmae'' or ''drachmas'') was the currency used in Greece during several periods in its history: # An ancient Greek currency unit issued by many Greek city states during a period of ten centuries, fro ...

. Over time the tetradrachm effectively became the standard coin of the Antiquity, spreading well beyond the borders of the Greek World. As a result, tetradrachms were minted in vast quantities by various polities in many weight and finesse standards, though the

Athens Athens ( ; el, Αθήνα, Athína ; grc, Ἀθῆναι, Athênai (pl.) ) is both the capital and largest city of Greece. With a population close to four million, it is also the seventh largest city in the European Union. Athens dominates ...

-derived ''Attic standard'' of about 17.2 grams was the most common. Because of their large size, tetradrachms were often used by various states or rulers to advertise themselves or to deliver political messages. 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 The Crisis of the Third Century, also known as the Military Anarchy or the Imperial Crisis (AD 235–284), was a period in which the Roman Empire nearly collapsed. The crisis ended due to the military victories of Aurelian and with the ascensio ...

, while debased varieties persisted in

India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...

and

Central Asia Central Asia, also known as Middle Asia, is a subregion, region of Asia that stretches from the Caspian Sea in the west to western China and Mongolia in the east, and from Afghanistan and Iran in the south to Russia in the north. It includes t ...

into early

Middle Ages In the history of Europe, the Middle Ages or medieval period lasted approximately from the late 5th to the late 15th centuries, similar to the post-classical period of global history. It began with the fall of the Western Roman Empire ...

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

In Athens

In Athens it replaced the earlier "heraldic" type of didrachms and it was in wide circulation from c. 510 to c. 38 BC. Complete strike of Athenian tetradrachm

The transition from

didrachm The drachma ( el, δραχμή , ; pl. ''drachmae'' or ''drachmas'') was the currency used in Greece during several periods in its history: # An ancient Greek currency unit issued by many Greek city states during a period of ten centuries, fr ...

s to tetradrachms occurred during c. 525–510 BC; the abandonment of the "heraldic"-type didrachms and the Archaic tetradrachms (early "owls") of the

polis ''Polis'' (, ; grc-gre, πόλις, ), plural ''poleis'' (, , ), literally means "city" in Greek. In Ancient Greece, it originally referred to an administrative and religious city center, as distinct from the rest of the city. Later, it also ...

apparently took place shortly after the Battle of Salamis, 480 BC. This transition is supported by the discovery of contemporary coin hoards, and more particularly of a coin hoard found on the Acropolis in 1886. The Athenian tetradrachme was widely used in transactions throughout the ancient Greek world, including in cities politically unfriendly to Athens. Athens had

silver mines Silver mining is the extraction of silver from minerals, starting with mining. Because silver is often found in intimate combination with other metals, its extraction requires elaborate technologies. In 2008, ca.25,900 metric tons were consumed ...

in state ownership, which provided the bullion. Most well known were the silver mines of

Laurium Laurium or Lavrio ( ell, Λαύριο; grc, Λαύρειον (later ); before early 11th century BC: Θορικός '' Thorikos''; from Middle Ages until 1908: Εργαστήρια ''Ergastiria'') is a town in southeastern part of Attica, Gree ...

in Athenian countryside. The Athenian tetradrachm was stamped with the head of

Athena Athena or Athene, often given the epithet Pallas, is an ancient Greek religion, ancient Greek goddess associated with wisdom, warfare, and handicraft who was later syncretism, syncretized with the Roman goddess Minerva. Athena was regarded ...

on the

obverse Obverse and its opposite, reverse, refer to the two flat faces of coins and some other two-sided objects, including paper money, flags, seals, medals, drawings, old master prints and other works of art, and printed fabrics. In this usage, ...

, and on the reverse the image of the

owl of Athena In Greek mythology, a little owl (''Athene noctua'') traditionally represents or accompanies Athena, the virgin goddess of wisdom, or Minerva, her syncretic incarnation in Roman mythology. Because of such association, the bird—often referred ...

, the iconographic symbol of the Athenian polis, with a sprig of olive and a crescent for the moon. According to

Philochorus Philochorus of Athens (; grc, Φιλόχορος ὁ Ἀθηναῖος; c. 340 BC – c. 261 BC), was a Greek historian and Atthidographer of the third century BC, and a member of a priestly family. He was a seer and interpreter of signs, and a ...

, it was known as (, 'little owl') throughout the ancient world and "owl" in present-day English language

numismatics Numismatics is the study or collection of currency, including coins, tokens, paper money, medals and related objects. Specialists, known as numismatists, are often characterized as students or collectors of coins, but the discipline also includ ...

.Kraay, C.M. The archaic owls of Athens: classification and chronology. The design was kept essentially unchanged for over two centuries, by which time it had become stylistically archaic. To differentiate their

currency A currency, "in circulation", from la, currens, -entis, literally meaning "running" or "traversing" is a standardization of money in any form, in use or circulation as a medium of exchange, for example banknotes and coins. A more general ...

from the rival coinage of

Aegina Aegina (; el, Αίγινα, ''Aígina'' ; grc, Αἴγῑνα) is one of the Saronic Islands of Greece in the Saronic Gulf, from Athens. Tradition derives the name from Aegina, the mother of the hero Aeacus, who was born on the island and ...

using the Aeginetic stater of about 12.3 grams, Athens minted its tetradrachm based on the "Attic" standard of 4.3

gram The gram (originally gramme; SI unit symbol g) is a unit of mass in the International System of Units (SI) equal to one one thousandth of a kilogram. Originally defined as of 1795 as "the absolute weight of a volume of pure water equal to th ...

s per drachma. The vast number of "owls-tetradrachms" available those days mainly from the silver mines of Laurium financed the several achievements of Athens, such as the reconstruction of the Acropolis and building the

Parthenon The Parthenon (; grc, Παρθενών, , ; ell, Παρθενώνας, , ) is a former temple on the Athenian Acropolis, Greece, that was dedicated to the goddess Athena during the fifth century BC. Its decorative sculptures are considere ...

, as well as many wars, including the Peloponnesian War.

In other polities

The tetradrachm's use as a currency was soon adopted by many other city-states of the ancient Greece,

Asia Minor Anatolia, tr, Anadolu Yarımadası), and the Anatolian plateau, also known as Asia Minor, is a large peninsula in Western Asia and the westernmost protrusion of the Asian continent. It constitutes the major part of modern-day Turkey. The re ...

, Magna Grecia and other Greek colonial cities throughout the

Mediterranean Sea The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on the ...

. With the armies of

Alexander the Great Alexander III of Macedon ( grc, Ἀλέξανδρος, Alexandros; 20/21 July 356 BC – 10/11 June 323 BC), commonly known as Alexander the Great, was a king of the ancient Greek kingdom of Macedon. He succeeded his father Philip II to ...

it spread to other Greek-influenced areas of Asia. Tetradrachms were common as trade coins. File:Bactrian bronze coin with a Kushan rider (c. 100–300 AD).jpg, Tetradrachm from Bactria under the Kushan Empire c. 100–300 AD. File:Olympia-02.jpg, Tetradrachm of Olympia File:Sparta-02.jpg, Tetradrachm of

Sparta Sparta ( Doric Greek: Σπάρτα, ''Spártā''; Attic Greek: Σπάρτη, ''Spártē'') was a prominent city-state in Laconia, in ancient Greece. In antiquity, the city-state was known as Lacedaemon (, ), while the name Sparta referre ...

File:Abdera coin (May 147).jpg, Tetradrachm of Abdera File:Troy Tetradrachm.jpg, Tetradrachm of

Troy Troy ( el, Τροία and Latin: Troia, Hittite: 𒋫𒊒𒄿𒊭 ''Truwiša'') or Ilion ( el, Ίλιον and Latin: Ilium, Hittite: 𒃾𒇻𒊭 ''Wiluša'') was an ancient city located at Hisarlik in present-day Turkey, south-west of Ç ...

File:Kyme-02.jpg, Tetradrachm of Kyme File:Bruttium-Rhegion-coin-435-425-BC.jpg, Tetradrachm of

Rhegion Reggio di Calabria ( scn, label= Southern Calabrian, Riggiu; el, label=Calabrian Greek, Ρήγι, Rìji), usually referred to as Reggio Calabria, or simply Reggio by its inhabitants, is the largest city in Calabria. It has an estimated popula ...

File:Greek Silver Tetradrachm of Naxos (Sicily).jpg, Tetradrachm of

Naxos Naxos (; el, Νάξος, ) is a Greek island and the largest of the Cyclades. It was the centre of archaic Cycladic culture. The island is famous as a source of emery, a rock rich in corundum, which until modern times was one of the best ab ...

File:Tetradrachme van Aetna (tweede kwart 5e eeuw v.C.) KBR 27-8-2016 11-45-16 (square).jpg, Tetradrachm of

Aetna Aetna Inc. () is an American managed health care company that sells traditional and consumer directed health care insurance and related services, such as medical, pharmaceutical, dental, behavioral health, long-term care, and disability plans, ...

, 5th C. BC File:Tetradrachme.wmt.jpg, Tetradrachm of

File:Cleopatra Thea.jpg, Tetradrachm of

Cleopatra Thea Cleopatra Thea ( el, Κλεοπάτρα Θεά, which means "Cleopatra the Goddess"; c. 164 – 121 BC) surnamed Eueteria (i.e., "good-harvest/fruitful season") was the ruler of the Hellenistic Seleucid Empire. She was queen consort of Syria fr ...

References

External links

Pictures of Athenian tetradrachmsarchive
*Tetradrachms from Sicily, Syracuse
The Demareteion Tetradrachm
{{Ancient Greek coinage Coins of ancient Greece Coins in the Bible

In Athens

In other polities

See also

References

External links