Taras, silver, didrachms (415-390 BCE)

From SILVER
SILVER IDUnique ID of the page ᵖ: 7778


415 BCE - 390 BCE Silver 5,773 kg

Description
ObverseInscription or printing placed on the obverse.: Nude youth dismounting form horse galloping to left, holding reins, shield and spear
ReverseInscription or printing placed on the reverse.: TAPAΣ (Greek).Taras astride dolphin to left, holding helmet, shield and spear, TAPAΣ below.
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: Taras Ancient regionAncient region.: Calabria 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. 415 BCE toIdentifies the final date in a range assigned in a numismatic context.. 390 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 7.85 DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: didrachm Nomisma.org StandardStandard.:
Image
]]AC 22 - Taras, silver, didrachm, 415-390 BC.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.]]1Fischer-Bossert 1999, groups 19-26 (varieties 285-369 : O129-O165 et R217-R288).
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° 334-336, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]3RQEMAC, n° 22, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]4HN Italy, n° 849
Coin series web referenceCoin series web references:



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 4 10.81 4 0.8 136, 146, 161, 163
2 1 2.7 2 0.4 129
4 1 2.7 4 0.8 156
5 4 10.81 20 4.02 132, 141, 144, 155
7 2 5.41 14 2.81 140, 145
8 1 2.7 8 1.61 138
9 1 2.7 9 1.81 151
10 3 8.11 30 6.02 143, 149, 160
11 1 2.7 11 2.21 159
13 1 2.7 13 2.61 162
14 1 2.7 14 2.81 147
15 2 5.41 30 6.02 130, 131
16 3 8.11 48 9.64 134, 150, 157
17 1 2.7 17 3.41 153
18 2 5.41 36 7.23 133, 152
19 4 10.81 76 15.26 137, 139, 142, 158
27 2 5.41 54 10.84 135, 148
30 1 2.7 30 6.02 154
32 1 2.7 32 6.43 165
46 1 2.7 46 9.24 164
Total 37 of 37 99.99 498 of 498 99.99
Reverse dies distribution

no distribution is available

Quantification
Number of obversesNumber of obverse dies. ᵖ (o) 37 Number of singletons (o1)The number of singleton coins. ᵖ 4
Number of reverse diesNumber of reverse dies. (r) 72 Number of coinsNumber of coins. (n) 498
Coins per obverse dieNumber of coins per obverse die. (n/o) 13.46 Coins per reverse dieNumber of coins per reverse die. (n/r) 6.92
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) 1.95 Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1) ᵖ 10.81 %
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ 36.77 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ 735,400
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) 39.97 Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ 0.00068
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) 99.2% Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ 27,087.3
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 5,773 kg <br /> 5,773 kg Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ 67,718.25
Remarks

Most likely one single workstation Likely military Group 23 (415-390 BCE) is formed by a unique obverse (O97) first appearing in Group 13 (450-440 BCE)

References

  1. ^  Fischer-Bossert, Wolfgang (1999), Chronologie der Didrachmenprägung von Tarent, 510-280 v. Chr., Berlin, De Gruyter, xvii, 495 p., [84] 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.