Sardis (Seleucus I), silver, tetradrachms (Heracles/seated Zeus) (282-281 BCE) Hochard 2024

From SILVER
SILVER IDUnique ID of the page ᵖ: 27211


282 BCE - 281 BCE Silver 1,758 kg

Description
ObverseInscription or printing placed on the obverse.: Head of Herakles to right, wearing lion skin headdress.
ReverseInscription or printing placed on the reverse.: ΒΑΣΙΛΕΩΣ below, ΣEΛEYKOY to right (Greek).Zeus Nikephoros seated to left, holding sceptre
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: Sardis Ancient regionAncient region.: Lydia 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: Seleucid Dynasty (312-63 BC), Seleucus I Nicator (satrap in 321-305 BC and Seleucid king in 305-281 BC), Alexander III the Great (Argead king, 336-323 BC)
Chronology
FromIdentifies the initial date in a range assigned in a numismatic context. 282 BCE toIdentifies the final date in a range assigned in a numismatic context.. 281 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 17.20 DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: tetradrachm Nomisma.org StandardStandard.: Attic
Image
]]Sardis_seleucus_i.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.]]1Hochard 2024, p. 52-54
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 I, n° 3-5
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 1 20 1 2.13 2
3 2 40 6 12.77 5, 6
15 1 20 15 31.91 4
25 1 20 25 53.19 3
Total 5 of 5 100 47 of 47 100
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 1
Number of reverse diesNumber of reverse dies. (r) 20 Number of coinsNumber of coins. (n) 47
Coins per obverse dieNumber of coins per obverse die. (n/o) 9.4 Coins per reverse dieNumber of coins per reverse die. (n/r) 2.35
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) 4 Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1) ᵖ 20 %
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ 5.11 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ 102,200
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) 5.6 Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ 0.00046
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) 97.87% Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ 18,395.3
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 1,758 kg <br /> 1,758 kg Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ 45,988.26
Remarks

Most likely one single workstation Likely military

References

  1. ^  Hochard, Pierre-Olivier (2024), "L'atelier de Sardes sous les Séleucides," Revue numismatique, 181, p. 49-109.
  2. ^  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.