Sardis (Antiochus I), silver, tetradrachms (Heracles/Zeus) (282-281 BCE)
From SILVER
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) |
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 
|
Physical description
| MetalThe physical material (usually metal) from which an object is made.: | Silver
|
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
|
StandardStandard.: | Attic |
Image
Sardis_seleucus_i.jpg [1]
References
| Die study referencePublication of the study: | Hochard 20241Hochard 2024, p. 52-54 | ||
| Coin series referenceReference to coin series study: | SC I2SC 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
- ^ Hochard, Pierre-Olivier (2024), "L'atelier de Sardes sous les Séleucides," Revue numismatique, 181, p. 49-109.
- ^ 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.
