Taras, silver, didrachms (390-380 BCE)

From SILVER
SILVER IDUnique ID of the page ᵖ: 7548


390 BCE - 380 BCE Silver 5,198 kg

Description
ObverseInscription or printing placed on the obverse.: Nude youth on horse galloping right, holding reins with both hands, all in linear circle
ReverseInscription or printing placed on the reverse.: TAPAΣ (Greek).Taras, holding akrostolion in outstretched right hand, astride dolphin to left, H on dolphin's left flipper, TAPAΣ below, all in linear circle
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. 390 BCE toIdentifies the final date in a range assigned in a numismatic context.. 380 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 7.90 DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: didrachm Nomisma.org StandardStandard.:
Image
]]AC 23 - Taras, silver, didrachm, 390-380 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 27-31 (varieties 371-478 : O167-O203 et R290-R360).
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° 337, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]3RQEMAC, n° 23, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]4HN Italy, n° 870
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 3 9.09 3 0.71 181, 183, 187
3 2 6.06 6 1.43 194, 196
5 1 3.03 5 1.19 180
7 1 3.03 7 1.66 184
8 2 6.06 16 3.8 172, 188
9 2 6.06 18 4.28 182;195
11 3 9.09 33 7.84 170, 171, 190
12 2 6.06 24 5.7 173, 177
13 3 9.09 39 9.26 168, 185, 191
14 4 12.12 56 13.3 167, 179, 186, 198
15 1 3.03 15 3.56 189
16 2 6.06 32 7.6 192, 193
17 2 6.06 34 8.08 175, 176
21 1 3.03 21 4.99 178
22 1 3.03 22 5.23 174
24 1 3.03 24 5.7 169
32 1 3.03 32 7.6 199
34 1 3.03 34 8.08 197
Total 33 of 33 99.99 421 of 421 100.01
Reverse dies distribution

no distribution is available

Quantification
Number of obversesNumber of obverse dies. ᵖ (o) 33 Number of singletons (o1)The number of singleton coins. ᵖ 3
Number of reverse diesNumber of reverse dies. (r) 71 Number of coinsNumber of coins. (n) 421
Coins per obverse dieNumber of coins per obverse die. (n/o) 12.76 Coins per reverse dieNumber of coins per reverse die. (n/r) 5.93
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) 2.15 Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1) ᵖ 9.09 %
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ 32.9 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ 658,000
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) 35.81 Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ 0.00064
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) 99.29% Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ 25,592.71
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 5,198 kg <br /> 5,198 kg Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ 63,981.76
Remarks

Most likely one single workstation Likely military A simple sequence most of the time but see p. 161 (obverses 199-203)

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.