Ecbatana (Timarchus), silver, drachms (Timarchus/Artemis) (164-160 BCE)
From SILVER
164 BCE - 160 BCE Silver 891 kg
Description
| Obverse: | Diademed head right, fillet border |
| Reverse: | BAΣIΛEΩΣ MEΓAΛOY TIMAPXOY (Greek).Artemis standing facing, head left, holding bow in right hand and drawing arrow from quiver with left, A in exergue |
Mint and issuing power
| Mint: | Ecbatana | Ancient region: | Media | Modern country: Iran | Authority: | Seleucid Dynasty (312-63 BC), Timarchus (satrap of Media in c. 175-163 BC and Seleucid usurper in 162-161 BC) |
Chronology
| From | 164 BCE | to | 160 BCE | Period: Hellenistic 323-30 BC 
|
Physical description
| Metal: | Silver
|
Median weight in grams | 4.15 | Denomination: | drachma
|
Standard: | Attic |
Image
References
| Die study reference: | "[[Die study reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]1Boillet 2009, p. 241-242, n° 1168-1175. | ||
| Coin series reference: | "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]2HGC 9, n° 763, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]3SC II, n° 1591 | ||
| Coin series web reference: | |||
Obverse dies distribution
| Frequency ᵖ | Number of obverses ᵖ (o) | % (o) | Number of coins (n) | % (n) | Die name |
| 1 | 3 | 60 | 3 | 37.5 | 1, 3, 5 |
| 2 | 1 | 20 | 2 | 25 | 4 |
| 3 | 1 | 20 | 3 | 37.5 | 2 |
| Total | 5 of 5 | 100 | 8 of 8 | 100 |
Reverse dies distribution
no distribution is available
Quantification
| Number of obverses ᵖ (o) | 5 | Number of singletons (o1) ᵖ | 3 |
| Number of reverse dies (r) | 7 | Number of coins (n) | 8 |
| Coins per obverse die (n/o) | 1.6 | Coins per reverse die (n/r) | 1.14 |
| Reverse per obverse ratio (r/o) | 1.4 | Percentage of singletons (o1) ᵖ | 60 % |
| Original number of dies (O) (Carter 1983 formula) ᵖ | 10.73 | Coins struck if 20,000 as average productivity per die ᵖ | 214,600 |
| Original number of dies (O) (Esty 2011 formula) ᵖ (O) | 13.33 | Survival rate if 20,000 as average productivity per die ᵖ | 0.00004 |
| Coverage (o = % of O) (Esty 1984 formula) ᵖ (o = % of O) | 62.5% | Die productivity if survival rate 1/2,000 ᵖ | 1,491.15 |
| Weight of silver (in kg) if 20,000 coins per die (O = Carter formula) ᵖ | 891 kg <br /> 891 kg | Die productivity if survival rate 1/5,000 ᵖ | 3,727.87 |
Remarks
Most likely one single workstation Likely military
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.
- ^ Hoover, Oliver D. (2009), Handbook of ancient Syrian coins : royal and civic issues, fourth to first centuries BC, The Handbook of Greek Coinage 9, Lancaster, lxix, 332 p.
- ^ Houghton, Arthur - Lorber, Catharine C. - Hoover, Oliver D. (2008), Seleucid coins : a comprehensive catalogue. Part 2, Seleucus IV through Antiochus XIII, 2 v., New York - Lancaster - London, (xxx), 120 p. of plates : ill., maps, tables
