Wednesday, 11 December 2019

Ancient Athenian Currency

Attic Tetradrachm 17.2g 5th Century BC, by Numismati



Athenian Obol. After 449 BC Silver 0.72 grams 




Athens used a currency which had as its principal unit the drachma. Their currency was used over a wide area of the Mediterranean because of the large trade network Athens had established. Frequently Athenian coins could be used in other Greek cities and did not have to be changed into the local currency. The Athenian monetary system  had the following structure:-
Coinage
8 chalkoi (“copper pieces”) = 1 obolus (“metal spit”)
6 oboloi (“metal spits”) = 1 drachma (“grasp” or “fistful”)

Units of Account
100 drachmae = 1 mina (or mna)
60 minae = 1 Athenian Talent (Athenian standard) (ca 25.8 kilograms of silver)

Greek Weights (Attic Standard)
Tetartemorion = ¼ obol ~0.18 gram
Obol = 0.72 gram
Drachma = 6 obols = 4.32 grams
Mina = 100 drachmai = 432 grams
Talanton = 60 minai = 25.86 kg

Number of Attic Drachmas (and Obols) per Attic Talent

  • 1 Attic talent = 60 minae
  • 1 mina = 100 drachmae
  • 1 drachma = 6 obols

So, to get the number of Drachmas in a Talent, one just multiplies the number of Minae per talent by the number of Drachmas per Mina: 60 Minae/Talent * 100 Drachmas/Mina = 6,000 Drachmas/Talent = 36,000 Obols per Attic Talent.

References

Ancient Greek coinage - Wikipedia
Ancient Weights and Measures: Metrology for Numismatists | Mike Markowitz - Academia.edu

The Public Economy of Athens: to which is added, a dissertation on the silver mines of Laurion : Boeckh, August - Internet Archive

Metrologische untersuchungen über gewichte, münzfüsse und masse des alterthums in ihrem zusammenhange : Böckh, August - Internet Archive

Obol (coin) - Wikipedia
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Greek drachma - Wikipedia
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Tetradrachm - Wikipedia
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Attic talent - Wikipedia

Stater - Wikipedia
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Electrum - Wikipedia

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The English Cyclopaedia. Talent: Bradbury, Evans. 1868. pp. 9–.

The Oxford Handbook of Greek and Roman Coinage pp. 88- - Google Books

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Ancient Greek coinage

War and Peace, Imitation and Innovation, Backwardness and Development: the Beginnings of Coinage in Ancient Greece and Lydia | David Schaps and David Schaps - Academia.edu

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Digital Historia Numorum - A Manual of Greek Numismatics

The Greek Coins
John H. Kroll and Alan S. Walker
The Athenian Agora
Vol. 26, The Greek Coins (1993), pp. iii-v+vii-xxvi+1-295+297-333+335-355+357-376 (433 pages)
Published by: The American School of Classical Studies at Athens
DOI: 10.2307/3602004

Weights, Measures and Tokens
Mabel Lang and Margaret Crosby
The Athenian Agora
Vol. 10, Weights, Measures and Tokens (1964), pp. iii-v+vii+ix-xii+1-69+71-146 (190 pages)
Published by: The American School of Classical Studies at Athens
DOI: 10.2307/3601971
https://www.jstor.org/stable/3601971

Pierre-Henri Larcher (1844). Notes on Herodotus: Historical and Critical Remarks on the Nine Books of the History of Herodotus, with a Chronological Table. Section LXXXIX - p. 139: Whittaker. pp. 454–.9

Richard Seaford (11 March 2004). Money and the Early Greek Mind: Homer, Philosophy, Tragedy. Cambridge University Press. ISBN 978-0-521-53992-0.

Money And The Early Greek Mind - Internet Archive

Tragedy, Ritual and Money in Ancient Greece - Google Books

Richard Seaford. (1998). Tragic Money. The Journal of Hellenic Studies118, 119–139. https://doi.org/10.2307/632234 https://www.jstor.org/stable/632234

Seaford, R. (2003). Dionysos, Money, and Drama. Arion: A Journal of Humanities and the Classics, 11(2), 1–19. https://www.jstor.org/stable/20163921

The birth of coinage

David Schaps (2004). The Invention of Coinage and the Monetization of Ancient Greece. University of Michigan Press. ISBN 0-472-11333-X.

Glyn Davies (1 September 2010). History of Money. The Attic money standard: University of Wales Press. pp. 74–. ISBN 978-0-7083-2379-3.

Thomas Figueira (24 November 2010). The Power of Money: Coinage and Politics in the Athenian Empire. University of Pennsylvania Press. ISBN 0-8122-0190-6.
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PDF =  https://www.academia.edu/27438950/Exchange_in_Ancient_Greece_1995_2003

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THE REMINTING OF ATHENIAN SILVER COINAGE, 353 B.C.:
John H. Kroll
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Vol. 80, No. 2 (April-June 2011), pp. 229-259 (32 pages)
Published by: The American School of Classical Studies at Athens
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For comparative purposes

UK Victorian silver coinage [1816 to 1920 AD] was of .925 (sterling) standard, with silver coins being minted at the rate of 66 shillings to the troy pound weight. Hence, newly minted sixpences weighed 43.636 grains or 2.828 grams.

Coin | British Museum Tetradrachm

Collection search | British Museum Obol Athens

Collection search | British Museum 500 BC > 250 BC Athens Coin

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In 5th century BC Athens, the currency was primarily silver, with the "owl" tetradrachm being the most famous and widely circulated coin. Athenian coinage was known for its purity and consistent weight, which contributed to its success as a major trade currency throughout the ancient world.

Here's a breakdown of the coin weights and values, based on the Attic standard that Athens used:

Ancient Athenian Currency (5th Century BC)

Denominations and Weights:

The Attic standard was based on a drachma of approximately 4.3 grams of silver.

  • Decadrachm: 10 drachmae, approximately 43 grams. (Rare)
  • Tetradrachm (the "Owl"): 4 drachmae, approximately 17.2 grams of silver. This was the most common and important coin.
  • Didrachm: 2 drachmae, approximately 8.6 grams.
  • Drachma: 6 obols, approximately 4.3 grams.
  • Tetrobol: 4 obols, approximately 2.85 grams.
  • Triobol (Hemidrachm): 3 obols, approximately 2.15 grams.
  • Diobol: 2 obols, approximately 1.43 grams.
  • Trihemiobol: 1.5 obols, approximately 1.08 grams.
  • Obol: Approximately 0.72 grams.
  • Hemiobol: 0.5 obols, approximately 0.36 grams.
  • Tetartemorion: 1/4 obol, approximately 0.18 grams. This was considered the smallest silver coin.

Value in Daily Life:

It's important to remember that the value of coins was determined by their material and weight, not by a stamped numerical value.

  • A drachma was considered an average daily wage for a skilled worker or craftsman in Athens.
  • An unskilled worker might be paid around two obols a day.
  • A tetradrachm was a significant amount of money, equivalent to four days' wages for a skilled worker, and could be used to purchase luxuries like jewelry, horses, or weapons.
  • Larger transactions and hoards often involved tetradrachms.

Key Features of Athenian "Owl" Tetradrachms:

  • Obverse: Head of the goddess Athena, typically wearing a crested Attic helmet. Early owls had a "facing eye" on Athena, which later transitioned to a more realistic profile.
  • Reverse: An owl (Athena's sacred bird), with an olive sprig and a crescent moon, and the inscription "AΘE" (an abbreviation for "Athens").
  • Purity: Athenian coins were known for their exceptionally high purity of silver.
  • Source of Silver: Athens benefited from the rich silver mines at Laurion, which provided the bullion for its extensive coinage.

Academic References:

For in-depth academic study of ancient Athenian currency in the 5th century BC, these resources are highly recommended:

  • Kallet, Lisa, and John H. Kroll. The Athenian Empire Using Coins as Sources. Cambridge University Press, 2020.
    • This book is an excellent, accessible introduction that surveys and illustrates the coinages of the period, emphasizing their economic and monetary foundations. John H. Kroll is a leading scholar in numismatics and Greek weights.
  • Kroll, John H. Greek and Roman Coins in the Athenian Agora. American School of Classical Studies at Athens, 1993.
    • This work provides a detailed analysis of the coins excavated from the Athenian Agora, offering insights into their production and circulation.
  • Thompson, Margaret. The New Style Silver Coinage of Athens. American Numismatic Society, 1961.
    • While focusing on later "New Style" coinage, Thompson's work is foundational for understanding Athenian numismatics and the evolution of its coinage.
  • Kraay, Colin M. Archaic and Classical Greek Coins. University of California Press, 1976.
    • A classic and comprehensive survey of early Greek coinage, including significant sections on Athenian issues.
  • Seltman, Charles T. Athens: Its History and Coinage before the Persian Invasion. Cambridge University Press, 1924.
    • An older but still valuable work focusing on the earliest Athenian coinage.
  • Giovannini, Adalberto. "Athenian Currency in the Late Fifth and Early Fourth Century B.C." Hesperia, vol. 46, no. 2, 1977, pp. 185-195.
    • This article delves into specific aspects of Athenian currency during a critical period.

These references provide detailed numismatic analysis, historical context, and discussions of the economic impact of Athenian coinage during the 5th century BC.