H 149b - Chalcis, silver, hemiobol
From SILVER
338 BCE - 308 BCE Silver 16 kg
Description
| ObverseInscription or printing placed on the obverse.: | |
| ReverseInscription or printing placed on the reverse.: | XA (Greek). |
Mint and issuing power
| MintIdentifies the place of manufacture or issue of a numismatic object.: | Chalcis | Ancient regionAncient region.: | Euboea | Modern countryModern country: Greece | 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. | 338 BCE | toIdentifies the final date in a range assigned in a numismatic context.. | 308 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 | 0.25 | DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: | hemiobol
|
StandardStandard.: |
References
| Die study referencePublication of the study: | O. Picard1O. Picard, Chalcis et la confédération eubéenne. Etude de numismatique et d'histoire (IVe-Ier siècle), BEFAR 234, Paris, 1979. | ||
| Coin series referenceReference to coin series study: | RQEMH2RQEMH, n° 149b | ||
Obverse dies distribution
no distribution is available
Reverse dies distribution
no distribution is available
Quantification
| Number of obversesNumber of obverse dies. ᵖ (o) | 2 | Number of singletons (o1)The number of singleton coins. ᵖ | |
| Number of reverse diesNumber of reverse dies. (r) | 3 | Number of coinsNumber of coins. (n) | 4 |
| Coins per obverse dieNumber of coins per obverse die. (n/o) | 2 | Coins per reverse dieNumber of coins per reverse die. (n/r) | 1.33 |
| Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) | 1.5 | Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1) ᵖ | % |
| Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ | 3.25 | Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ | 65,000 |
| 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) | 4 | 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) | % | Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ | 2,461.54 |
| 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 | 16 kg <br /> 16 kg | Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ | 6,153.85 |
Remarks
