AC 219b - Phocaea, electrum, hemihekte
From SILVER
600 BCE - 522 BCE Electrum 8,780 kg
Description
| Obverse: | Head of griffin left, seal swimming upward behind. |
| Reverse: | Square incuse with irregular surface. |
Mint and issuing power
| Mint: | Phocaea | Ancient region: | Ionia | Modern country: Turkey | Authority: |
Chronology
| From | 600 BCE | to | 522 BCE | Period: Classical 480-323 BC 
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Physical description
| Metal: | Electrum http://nomisma.org/id/el | Median weight in grams | 1.35 | Denomination: | hemihekte
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Standard: |
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.]]1Bodenstedt 1981, émissions 1.5, 1.6, 2.1, 2.2, 4, 5 et 12. | ||
| Coin series reference: | "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]2RQEMAC, n° 219b | ||
Obverse dies distribution
no distribution is available
Reverse dies distribution
no distribution is available
Quantification
| Number of obverses ᵖ (o) | 12 | Number of singletons (o1) ᵖ | |
| Number of reverse dies (r) | NC"NC" is not a number. | Number of coins (n) | 17 |
| Coins per obverse die (n/o) | 1.42 | Coins per reverse die (n/r) | |
| Reverse per obverse ratio (r/o) | Percentage of singletons (o1) ᵖ | % | |
| Original number of dies (O) (Carter 1983 formula) ᵖ | 32.52 | Coins struck if 20,000 as average productivity per die ᵖ | 650,400 |
| Original number of dies (O) (Esty 2011 formula) ᵖ (O) | 40.8 | Survival rate if 20,000 as average productivity per die ᵖ | 0.00003 |
| Coverage (o = % of O) (Esty 1984 formula) ᵖ (o = % of O) | % | Die productivity if survival rate 1/2,000 ᵖ | 1,045.51 |
| Weight of silver (in kg) if 20,000 coins per die (O = Carter formula) ᵖ | 8,780 kg <br /> 8,780 kg | Die productivity if survival rate 1/5,000 ᵖ | 2,613.78 |
Remarks
