S 1419 - Ecbatana (Demetrius I), silver, drachms (162-150 BCE)
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|Number of dies=22 | |Number of dies=22 | ||
|Die name=D3,D4,D5,D7,D8,D9,D10,D11,D12,D14,D16,D17,D18,D19,D20,D21,D22,D23,D24,D25,D26,D27 | |Die name=D3,D4,D5,D7,D8,D9,D10,D11,D12,D14,D16,D17,D18,D19,D20,D21,D22,D23,D24,D25,D26,D27 | ||
+ | }} | ||
+ | {{Distribution Reverse Item | ||
+ | |Die name=R1,R2,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,R13,R14,R15,R16,R17,R18,R19,R20,R21,R22,R23,R24,R25,R26,R27,R28,R29,R30,R31,R32 | ||
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Revision as of 10:30, 21 October 2022
162 - 150 Silver 7,087 kg
Description
ObverseInscription or printing placed on the obverse.: | |
ReverseInscription or printing placed on the reverse.: |
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: | Ecbatana | Ancient regionAncient region.: | Media | Modern countryModern country: Iran | 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: | Demetrius I Soter (Seleucid king, 162-150 BC) |
Chronology
FromIdentifies the initial date in a range assigned in a numismatic context. | 162 | toIdentifies the final date in a range assigned in a numismatic context.. | 150 | PeriodTime period of the numismatic object.: Hellenistic 323-30 BC |
Physical description
MetalThe physical material (usually metal) from which an object is made.: | Silver | DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: | drachma | StandardStandard.: |
References
Die study referencePublication of the study: | P.-Y. Boillet1 | ||
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 | 22 | 78.57 | 22 | 59.46 | 3, 4, 5, 7, 8, 9, 10, 11, 12, 14, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27 |
2 | 4 | 14.29 | 8 | 21.62 | 1, 13, 15, 28 |
3 | 1 | 3.57 | 3 | 8.11 | 6 |
4 | 1 | 3.57 | 4 | 10.81 | 2 |
Total | 28 of 28 | 100 | 37 of 37 | 100 |
Reverse dies distribution
no distribution is available
Quantification
Number of obversesNumber of obverse dies. ᵖ (o) | 28 | Number of singletons (o1)The number of singleton coins. ᵖ | 22 |
Number of reverse diesNumber of reverse dies. (r) | 32 | Number of coinsNumber of coins. (n) | 38 |
Coins per obverse dieNumber of coins per obverse die. (n/o) | 1.36 | Coins per reverse dieNumber of coins per reverse die. (n/r) | 1.19 |
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) | 1.14 | Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1) ᵖ | 78.57 % |
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ | 84.34 | Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ | 1,686,800 |
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) | 106.4 | Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ | 0.00002 |
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) | 42.11% | Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ | 901.11 |
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 | 0 kg <br /> 7,087 kg | Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ | 2,252.79 |
Remarks
References
- ^ P.-Y. Boillet