S 1023 - Lebedus, silver, diobol, 330-294 BC
From SILVER
330 BCE - 294 BCE Silver 117 kg
Description
| ObverseInscription or printing placed on the obverse.: | Head of Athena left or right, wearing Corinthian helmet. |
| ReverseInscription or printing placed on the reverse.: | ΛΕ (Greek). |
Mint and issuing power
| MintIdentifies the place of manufacture or issue of a numismatic object.: | Lebedus | Ancient regionAncient region.: | Ionia | 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. | 330 BCE | toIdentifies the final date in a range assigned in a numismatic context.. | 294 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 | 0.90 | DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: | diobol
|
StandardStandard.: |
References
| Die study referencePublication of the study: | Kinns 19801Kinns 1980, p. 544 (Period I, AR II, D1/D4-R1/R4). | ||
| Coin series referenceReference to coin series study: | |||
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 | 25 | 1 | 12.5 | |
| 2 | 2 | 50 | 4 | 50 | |
| 3 | 1 | 25 | 3 | 37.5 | |
| Total | 4 of 4 | 100 | 8 of 8 | 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 | 1 |
| Number of reverse diesNumber of reverse dies. (r) | 3 | Number of coinsNumber of coins. (n) | 8 |
| Coins per obverse dieNumber of coins per obverse die. (n/o) | 2 | Coins per reverse dieNumber of coins per reverse die. (n/r) | 2.67 |
| Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) | 0.75 | Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1) ᵖ | 25 % |
| Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ | 6.49 | Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ | 129,800 |
| 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) | 8 | 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) | 87.5% | Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ | 2,465.33 |
| 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 | 117 kg <br /> 117 kg | Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ | 6,163.33 |
Remarks
References
- ^ Kinns, Philip (1980), Studies in the coinage of Ionia: Erythrae, Teos, Lebedus, Colophon, c. 400-30 B.C., unpublished PhD thesis, Cambridge University.
