Antioch (Demetrius II), silver, tetradrachms (130-128 BCE) Schwei

From SILVER
SILVER IDUnique ID of the page ᵖ: 9452


130 BCE - 128 BCE Silver 4,293 kg

Description
ObverseInscription or printing placed on the obverse.: Diademed head right
ReverseInscription or printing placed on the reverse.: BAΣΙΛΕΩΣ ΔΗΜΗΤΡΙΟΥ ΘΕΟΥ ΝΙΚΑΤΟΡΟΣ (Greek).Zeus Nikephoros seated left, ΞΔ in exergue
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: Antioch Ancient regionAncient region.: Syria Modern countryModern country: Turkey 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: Demetrius II Nicator (Seleucid king, 145-140 and 129-125 BC), Seleucid Dynasty (312-63 BC)
Chronology
FromIdentifies the initial date in a range assigned in a numismatic context. 130 BCE toIdentifies the final date in a range assigned in a numismatic context.. 128 BCE PeriodTime period of the numismatic object.: Hellenistic 323-30 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 16.55 DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: tetradrachm Nomisma.org StandardStandard.: Attic
Image
]]S411 Antioch Demetrius II tetradrachm.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.]]1Schwei 2016, p. 80-90, n° 80-90
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.]]2SC II, n° 2164, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]3HGC 9, n° 1116



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 1 7.69 1 0.61 10
2 1 7.69 2 1.22 11
4 1 7.69 4 2.44 12
5 2 15.38 10 6.1 5, 13
9 1 7.69 9 5.49 8
12 1 7.69 12 7.32 9
13 1 7.69 13 7.93 1
14 1 7.69 14 8.54 7
16 1 7.69 16 9.76 3
19 1 7.69 19 11.59 6
30 1 7.69 30 18.29 4
34 1 7.69 34 20.73 2
Total 13 of 13 99.97 164 of 164 100.02
Reverse dies distribution

no distribution is available

Quantification
Number of obversesNumber of obverse dies. ᵖ (o) 13 Number of singletons (o1)The number of singleton coins. ᵖ 1
Number of reverse diesNumber of reverse dies. (r) 93 Number of coinsNumber of coins. (n) 164
Coins per obverse dieNumber of coins per obverse die. (n/o) 12.62 Coins per reverse dieNumber of coins per reverse die. (n/r) 1.76
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) 7.15 Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1) ᵖ 7.69 %
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ 12.97 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ 259,400
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) 14.12 Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ 0.00063
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) 99.39% Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ 25,289.13
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 4,293 kg <br /> 4,293 kg Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ 63,222.82
Remarks

Most likely more than 2 workstations

References

  1. ^  Schwei, David (2016), "The Reactions of Mint Workers to the Tumultuous Second Reign of Demetrius II Nicator", American Journal of Numismatic, 28, p. 80-90, n° 1-167.
  2. ^  Houghton, Arthur - Lorber, Catharine C. - Hoover, Oliver D. (2008), Seleucid coins : a comprehensive catalogue. Part 2, Seleucus IV through Antiochus XIII, 2 v., New York - Lancaster - London, (xxx), 120 p. of plates : ill., maps, tables
  3. ^  Hoover, Oliver D. (2009), Handbook of ancient Syrian coins : royal and civic issues, fourth to first centuries BC, The Handbook of Greek Coinage 9, Lancaster, lxix, 332 p.