Artacoana (Seleucus II), silver, tetradrachms (Seleucus II/Apollo) (246-226 BCE)

From SILVER
SILVER IDUnique ID of the page ᵖ: 9335


246 BCE - 226 BCE Silver 2,680 kg

Description
ObverseInscription or printing placed on the obverse.: Diademed head of Seleucus II to r.
ReverseInscription or printing placed on the reverse.: ΒΑΣΙΛΕΩΣ ΣΕΛΕYΚΟΥ (Greek).Apollo, nude, standing left, leaning on a tripod, holding an arrow in his right hand, monogram on each side
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: Artacoana Ancient regionAncient region.: Bactria Modern countryModern country: Afghanistan 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: Seleucid Dynasty (312-63 BC), Seleucus II Callinicus (Seleucid king, 246-225 BC)
Chronology
FromIdentifies the initial date in a range assigned in a numismatic context. 246 BCE toIdentifies the final date in a range assigned in a numismatic context.. 226 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 16.50 DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: tetradrachm Nomisma.org StandardStandard.: Attic
Image
]]S740 Artacoana tetra..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.]]1Ehling 1997
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.]]2ESM, n° 727-745, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]3SC I, n° 830-4
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 60 3 30 3, 4, 5
3 1 20 3 30 1
4 1 20 4 40 2
Total 5 of 5 100 10 of 10 100
Reverse dies distribution

no distribution is available

Quantification
Number of obversesNumber of obverse dies. ᵖ (o) 5 Number of singletons (o1)The number of singleton coins. ᵖ 3
Number of reverse diesNumber of reverse dies. (r) 9 Number of coinsNumber of coins. (n) 10
Coins per obverse dieNumber of coins per obverse die. (n/o) 2 Coins per reverse dieNumber of coins per reverse die. (n/r) 1.11
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) 1.8 Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1) ᵖ 60 %
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ 8.12 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ 162,400
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) 10 Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ 0.00006
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) 70% Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ 2,463.05
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 2,680 kg <br /> 2,680 kg Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ 6,157.64
Remarks

Most likely one single workstation

References

  1. ^  Ehling, Kay (1997), "Eine seleukidische Münzstätte in Areia (Artakoana/Alexandreia). Zu E.T. Newell ESM Nr. 727-745", Schweizerische Numismatische Rundschau, 76, p. 29-39.
  2. ^  Newell, Edawrd T. (1938), The coinage of the eastern Seleucid mints, from Seleucus I to Antiochus III, Numismatic Studies 1, New York, 307 p., LVI pl.
  3. ^  Houghton, Arthur - Lorber, Catharine (2002), Seleucid coins : a comprehensive catalogue. Part 1, Seleucus I through Antiochus III, New York - Lancaster - London, 2 v. (xxxviii, 488 p. + 300 p.), 101 pl.