Taras, silver, didrachms (rider/naked male on dolphin) (380-355 BCE)

From SILVER
SILVER IDUnique ID of the page : 7942


380 BCE - 355 BCE Silver 6,301 kg

Description
ObverseInscription or printing placed on the obverse.: Naked horseman at full gallop on horse to right
ReverseInscription or printing placed on the reverse.: TAPAΣ (Greek).Phalanthos riding dolphin left, arm extended, 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. 380 BCE toIdentifies the final date in a range assigned in a numismatic context.. 355 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 24 - Taras, silver, didrachm, 380-355 BC.jpg [1]
References
Die study referencePublication of the study: Fischer-Bossert 19991Fischer-Bossert 1999, groups 32-42 (varieties 479-628 : O204-O244 et R361-484).
Coin series referenceReference to coin series study: Sear I2Sear I, n° 338-339, RQEMAC3RQEMAC, n° 24, HN Italy4HN Italy, n° 876-882
Coin series web referenceCoin series web references:



Obverse dies distribution
FrequencyFrequency of specimen in distribution.  Number of obversesNumber of obverse dies.  (o) % (o) Number of coinsNumber of coins. (n) % (n) Die nameName(s) of the die(s).
2 4 9.76 8 0.94 226, 233, 241, 244
4 1 2.44 4 0.47 209
5 1 2.44 5 0.59 223
7 3 7.32 21 2.48 204, 230, 238
8 1 2.44 8 0.94 213
9 1 2.44 9 1.06 224
10 2 4.88 20 2.36 215, 235
15 1 2.44 15 1.77 208
16 2 4.88 32 3.78 218, 243
17 1 2.44 17 2.01 219
19 1 2.44 19 2.24 216
20 2 4.88 40 4.72 210, 231
21 1 2.44 21 2.48 205
22 1 2.44 22 2.6 211
23 1 2.44 23 2.72 222
24 4 9.76 96 11.33 207, 221, 225, 237
25 3 7.32 75 8.85 228, 232, 234
27 1 2.44 27 3.19 220
28 1 2.44 28 3.31 212
30 1 2.44 30 3.54 236
31 1 2.44 31 3.66 217
35 2 4.88 70 8.26 214, 227
37 2 4.88 74 8.74 206, 229
46 1 2.44 46 5.43 242
50 1 2.44 50 5.9 239
56 1 2.44 56 6.61 239
Total 41 of 41 100.04 847 of 847 99.98
Reverse dies distribution

no distribution is available


Quantification
Number of obversesNumber of obverse dies.  (o) 41 Number of singletons (o1)The number of singleton coins. 
Number of reverse diesNumber of reverse dies. (r) 124 Number of coinsNumber of coins. (n) 847
Coins per obverse dieNumber of coins per obverse die. (n/o) 20.66 Coins per reverse dieNumber of coins per reverse die. (n/r) 6.83
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) 3.02 Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1)  %
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983  39.88 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000.  797,600
Original number of dies (O) (Esty 2011 formula)The estimation of the number of coins according to the singleton formula in Esty 2011  (O) 43.09 Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000.  0.00106
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O)  (o = % of O) % Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000.  42,477.43
Weight of silver (in kg) if 20,000 coins per die (O = Carter formula)Carter 1983 * Median weight * 20000 (*10 if gold or electrum)  6,301 kg <br /> 6,301 kg Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000.  106,193.58
Remarks

Most likely one single workstation Likely military

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.