Taras, silver, didrachms (480-450 BCE)

From SILVER
SILVER IDUnique ID of the page ᵖ: 7488


480 BCE - 450 BCE Silver 6,044 kg

Description
ObverseInscription or printing placed on the obverse.: TAPAΣ (Greek).Taras astride dolphin right, left hand outstretched, scallop shell below, dotted border on raised band
ReverseInscription or printing placed on the reverse.: Female head left (Satyra?), within linear circle, all within incuse 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. 480 BCE toIdentifies the final date in a range assigned in a numismatic context.. 450 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 7.95 DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: didrachm Nomisma.org StandardStandard.:
Image
]]AC 20 - Taras, silver, didrachm, 480-450 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 4-9 (varieties 70-133 : O31-O69 et R54-R91).
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° 223 and 225, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]3RQEMAC, n° 20, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]4HN Italy, n° 838
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 2 5.26 2 0.43 58, 67
2 4 10.53 8 1.73 36, 42, 54, 59
3 4 10.53 12 2.6 53, 61, 63, 66
4 1 2.63 4 0.87 46
5 1 2.63 5 1.08 52
6 2 5.26 12 2.6 47, 57
7 3 7.89 21 4.55 35, 38, 68
8 2 5.26 16 3.46 34, 37
10 2 5.26 20 4.33 48, 51
11 1 2.63 11 2.38 40
12 3 7.89 36 7.79 43, 50, 60
14 3 7.89 42 9.09 31, 65, 69
16 2 5.26 32 6.93 32, 62
17 1 2.63 17 3.68 45
19 1 2.63 19 4.11 33
20 1 2.63 20 4.33 55
24 2 5.26 48 10.39 39, 64
34 1 2.63 34 7.36 56
48 1 2.63 48 10.39 49
55 1 2.63 55 11.9 41
Total 38 of 38 99.96 462 of 462 100
Reverse dies distribution

no distribution is available

Quantification
Number of obversesNumber of obverse dies. ᵖ (o) 38 Number of singletons (o1)The number of singleton coins. ᵖ 2
Number of reverse diesNumber of reverse dies. (r) 38 Number of coinsNumber of coins. (n) 462
Coins per obverse dieNumber of coins per obverse die. (n/o) 12.16 Coins per reverse dieNumber of coins per reverse die. (n/r) 12.16
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) 1 Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1) ᵖ 5.26 %
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ 38.01 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ 760,200
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) 41.41 Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ 0.00061
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) 99.57% Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ 24,309.39
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 6,044 kg <br /> 6,044 kg Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ 60,773.48
Remarks

Most likely two workstations

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.