S 1087 - Ecbatana (Seleucus I), silver, drachms (303-293 BCE): Difference between revisions
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{{Die Study | {{Die Study | ||
|Mint=Ecbatana | |Mint=Ecbatana | ||
|Authority=Seleucus I Nicator (satrap in 321-305 BC and Seleucid king in 305-281 BC) | |Ancient region=Media | ||
|Date from=303 | |Authority=Seleucid Dynasty (312-63 BC); Seleucus I Nicator (satrap in 321-305 BC and Seleucid king in 305-281 BC) | ||
|Date to=293 | |Date from=303 BCE | ||
|Date to=293 BCE | |||
|Period=Hellenistic | |Period=Hellenistic | ||
|Metal=Silver | |Metal=Silver | ||
|Denomination=drachma | |Denomination=drachma | ||
| | |Standard=Attic | ||
|Median weight=4.00 | |||
|RQEM reference=RQEM ad. | |RQEM reference=RQEM ad. | ||
|RQEM reference number=1087 | |RQEM reference number=1087 | ||
|Die study reference=Boillet 2009, p. 74-76, no. 226-231, 233-235. | |||
|Number of obverse dies=6 | |Number of obverse dies=6 | ||
|Number of singletons=4 | |Number of singletons=4 | ||
|Number of reverse dies=6 | |||
|Number of coins=9 | |||
|Number of unidentified obverse dies=0 | |Number of unidentified obverse dies=0 | ||
|Number of unidentified reverse dies=0 | |Number of unidentified reverse dies=0 | ||
}} | }} | ||
{{Distribution Item | {{Distribution Item | ||
|Frequency=1 | |Frequency=1 | ||
|Number of dies=4 | |Number of dies=4 | ||
|Die name= | |Die name=2,3,4,5 | ||
}} | |||
{{Distribution Item | |||
|Frequency=2 | |||
|Number of dies=1 | |||
|Die name=6 | |||
}} | |||
{{Distribution Item | |||
|Frequency=3 | |||
|Number of dies=1 | |||
|Die name=1 | |||
}} | |||
{{Distribution Reverse Item | |||
|Die name=R1 (series I-group 1),R1 (series I-group 2),R1 (series I-group 3),R1 (series I-group 4),R1 (series III),R2 (series III) | |||
}} | }} |
Latest revision as of 15:47, 15 May 2023
303 BCE - 293 BCE Silver 1,154 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: | 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. | 303 BCE | toIdentifies the final date in a range assigned in a numismatic context.. | 293 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 | 4.00 | DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: | drachma | StandardStandard.: | Attic |
References
Die study referencePublication of the study: | Boillet 20091 | ||
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 | 4 | 66.67 | 4 | 44.44 | 2, 3, 4, 5 |
2 | 1 | 16.67 | 2 | 22.22 | 6 |
3 | 1 | 16.67 | 3 | 33.33 | 1 |
Total | 6 of 6 | 100.01 | 9 of 9 | 99.99 |
Reverse dies distribution
no distribution is available
Quantification
Number of obversesNumber of obverse dies. ᵖ (o) | 6 | Number of singletons (o1)The number of singleton coins. ᵖ | 4 |
Number of reverse diesNumber of reverse dies. (r) | 6 | Number of coinsNumber of coins. (n) | 9 |
Coins per obverse dieNumber of coins per obverse die. (n/o) | 1.5 | Coins per reverse dieNumber of coins per reverse die. (n/r) | 1.5 |
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 | 66.67 % |
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ | 14.42 | Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ | 288,400 |
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) | 18 | Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ | 0.00003 |
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) | 55.56% | Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ | 1,248.27 |
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 | 1,154 kg <br /> 1,154 kg | Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ | 3,120.67 |
Remarks
References
- ^ Boillet, Pierre-Yves (2009), Ecbatane et la Médie d’Alexandre aux Arsacides (c. 331 a.C. - c. 224 p.C.). Histoire monétaire et économique, unpublished doctoral dissertation, Bordeaux University.