S 729 - Eretria - supposed authority, silver, drachma, 368
From SILVER
368 BCE Silver 0 kg
Description
| Obverse: | |
| Reverse: | EY (Greek). |
Mint and issuing power
| Mint: | Eretria - supposed authority | Ancient region: | Modern country: | Authority: | Euboean League |
Chronology
| From | 368 BCE | to | Period: Classical 480-323 BC 
|
Physical description
| Metal: | Silver
|
Denomination: | drachma
|
Standard: |
References
| Die study reference: | "[[Die study reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]1Robinson 1952, . | ||
| Coin series reference: | |||
Obverse dies distribution
| Frequency ᵖ | Number of obverses ᵖ (o) | % (o) | Number of coins (n) | % (n) | Die name |
| 1 | 7 | 43.75 | 7 | 24.14 | |
| 2 | 5 | 31.25 | 10 | 34.48 | |
| 3 | 4 | 25 | 12 | 41.38 | |
| Total | 16 of 16 | 100 | 29 of 29 | 100 |
Reverse dies distribution
no distribution is available
Quantification
| Number of obverses ᵖ (o) | 16 | Number of singletons (o1) ᵖ | 7 |
| Number of reverse dies (r) | 20 | Number of coins (n) | 29 |
| Coins per obverse die (n/o) | 1.81 | Coins per reverse die (n/r) | 1.45 |
| Reverse per obverse ratio (r/o) | 1.25 | Percentage of singletons (o1) ᵖ | 43.75 % |
| Original number of dies (O) (Carter 1983 formula) ᵖ | 28.9 | Coins struck if 20,000 as average productivity per die ᵖ | 578,000 |
| Original number of dies (O) (Esty 2011 formula) ᵖ (O) | 35.69 | Survival rate if 20,000 as average productivity per die ᵖ | 0.00005 |
| Coverage (o = % of O) (Esty 1984 formula) ᵖ (o = % of O) | 75.86% | Die productivity if survival rate 1/2,000 ᵖ | 2,006.92 |
| Weight of silver (in kg) if 20,000 coins per die (O = Carter formula) ᵖ | 0 kg <br /> 0 kg | Die productivity if survival rate 1/5,000 ᵖ | 5,017.3 |
Remarks
References
- ^ Robinson, David M. (1952), A Hoard of Silver Coins from Carystus, American Numismatic Society. Numismatic Notes and Monographs 124, New York, 62 p.
