Iasus, silver, hemidrachms (Apollo/cithara) (405-404 BCE)
From SILVER
405 BCE - 404 BCE Silver 191 kg
Description
| ObverseInscription or printing placed on the obverse.: | IA (Greek).Head of Apollo to left or right, wearing laurel wreath. |
| ReverseInscription or printing placed on the reverse.: | (IAΣE) (Greek).Cithara (within incuse square). |
Mint and issuing power
| MintIdentifies the place of manufacture or issue of a numismatic object.: | Iasus | Ancient regionAncient region.: | Caria | 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: |
Chronology
| FromIdentifies the initial date in a range assigned in a numismatic context. | 405 BCE | toIdentifies the final date in a range assigned in a numismatic context.. | 404 BCE | PeriodTime period of the numismatic object.: Classical 480-323 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 | 1.80 | DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: | hemidrachm
|
StandardStandard.: |
Image
Iasus_hemidrachm_Apollo_cithara.jpg [1]
References
| Die study referencePublication of the study: | Ashton 20071Ashton 2007, p. 47-78 (catalogue p. 51). | ||
| Coin series referenceReference to coin series study: | |||
| 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 | 50 | 2 | 18.18 | 1, 3 |
| 2 | 1 | 25 | 2 | 18.18 | 2 |
| 7 | 1 | 25 | 7 | 63.64 | 1(2) |
| Total | 4 of 4 | 100 | 11 of 11 | 100 |
Reverse dies distribution
no distribution is available
Quantification
| Number of obversesNumber of obverse dies. ᵖ (o) | 4 | Number of singletons (o1)The number of singleton coins. ᵖ | 2 |
| Number of reverse diesNumber of reverse dies. (r) | 4 | Number of coinsNumber of coins. (n) | 11 |
| Coins per obverse dieNumber of coins per obverse die. (n/o) | 2.75 | Coins per reverse dieNumber of coins per reverse die. (n/r) | 2.75 |
| 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 | 50 % |
| Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ | 5.3 | Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ | 106,000 |
| 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) | 6.29 | Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ | 0.00010 |
| Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) | 81.82% | Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ | 4,150.94 |
| 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 | 191 kg <br /> 191 kg | Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ | 10,377.36 |
Remarks
Most likely one single workstation
References
- ^ Ashton, Richard (2007), "The pre-Imperial Coinage of Iasos", Numismatic Chronicle, 167, p. 47-78
