Metapontum, silver, obols (400-350 BCE)

From SILVER
SILVER IDUnique ID of the page ᵖ: 6424


400 BCE - 350 BCE Silver 321 kg

Description
ObverseInscription or printing placed on the obverse.: Five-grained ear with faint linear border
ReverseInscription or printing placed on the reverse.: Small head of man-headed bull (Achelous) in profile to r., with small annulet in front and behind
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: Metapontum Ancient regionAncient region.: Lucania Modern countryModern country: Italy AuthorityIdentifies the issuing power. The authority can be "pretended" when the name or the portrait of X is on the coin but he/she was not the issuing power. It can also be "uncertain" when there is no mention of X on the coin but he/she was the issuing power according to the historical sources:
Chronology
FromIdentifies the initial date in a range assigned in a numismatic context. 400 BCE toIdentifies the final date in a range assigned in a numismatic context.. 350 BCE PeriodTime period of the numismatic object.: Classical 480-323 BC Nomisma.org
Physical description
MetalThe physical material (usually metal) from which an object is made.: Silver Nomisma.org Median weightMedian of the weights of numismatic objects (in grams). in grams 0.75 DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: obol Nomisma.org, hemihekte Nomisma.org StandardStandard.:
Image
]]AC6c Metapontum diobols.jpg [1]
References
Die study referencePublication of the study: "[[Die study reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]1Noe - Johnston 1984, n° 347-359.
Coin series referenceReference to coin series study: "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]2Sear I, n° 400-401, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]3RQEMAC, n° 6c, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]4HN Italy, n° 1492



Obverse dies distribution
FrequencyFrequency of specimen in distribution. ᵖ Number of obversesNumber of obverse dies. ᵖ (o) % (o) Number of coinsNumber of coins. (n) % (n) Die nameName(s) of the die(s).
1 7 58.33 7 31.82 353, 354, 355, 356, 357, 358, 359
2 2 16.67 4 18.18 350, 351
3 2 16.67 6 27.27 348, 352
5 1 8.33 5 22.73 347
Total 12 of 12 100 22 of 22 100
Reverse dies distribution

no distribution is available

Quantification
Number of obversesNumber of obverse dies. ᵖ (o) 12 Number of singletons (o1)The number of singleton coins. ᵖ 7
Number of reverse diesNumber of reverse dies. (r) 10 Number of coinsNumber of coins. (n) 22
Coins per obverse dieNumber of coins per obverse die. (n/o) 1.83 Coins per reverse dieNumber of coins per reverse die. (n/r) 2.2
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) 0.83 Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1) ᵖ 58.33 %
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ 21.39 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ 427,800
Original number of dies (O) (Esty 2011 formula)The estimation of the number of coins according to the singleton formula in Esty 2011 ᵖ (O) 26.4 Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ 0.00005
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) 68.18% Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ 2,057.04
Weight of silver (in kg) if 20,000 coins per die (O = Carter formula)Carter 1983 * Median weight * 20000 (*10 if gold or electrum) ᵖ 321 kg <br /> 321 kg Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ 5,142.59
Remarks


References

  1. ^  Noe, Sydney P. - Jonhston, Ann (1984), The coinage of Metapontum. Parts 1 and 2 with additions and corrections by Ann Johnston, Numismatic Notes and Monographs 32 and 47, New York, ix, 120 p., 44 pl.
  2. ^  Sear, David R. (1978), Greek coins and their values. Vol. I, Europe, London, xl, 316 p.
  3. ^  Callataÿ, François de (2003), Recueil quantitatif des émissions monétaires archaïques et classiques, Numismatique Romaine, Wetteren, VII + 267 p.
  4. ^  Rutter N. Keith et alii (eds.) (2001), Historia Numorum Italy, London, xvi, 223 p., 43 pl.