S 1615 - Ionia (uncertain mint), electrum, hektai (550-525 BCE)
From SILVER
550 BCE - 525 BCE Electrum 2,632 kg
Description
| Obverse: | Bridled head of horse left |
| Reverse: | Rough incuse square |
Mint and issuing power
| Mint: | Ionia (uncertain mint) | Ancient region: | Ionia | Modern country: Turkey | Authority: |
Chronology
| From | 550 BCE | to | 525 BCE | Period: |
Physical description
| Metal: | Electrum http://nomisma.org/id/el | Median weight in grams | 2.35 | Denomination: | hekte |
Standard: | Milesian |
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.]]1Fischer-Bossert 2016d, p. 7-8, n° 5-13 | ||
| Coin series reference: | |||
Obverse dies distribution
| Frequency ᵖ | Number of obverses ᵖ (o) | % (o) | Number of coins (n) | % (n) | Die name |
| 1 | 1 | 20 | 1 | 4.17 | 9 |
| 2 | 1 | 20 | 2 | 8.33 | 7 |
| 5 | 1 | 20 | 5 | 20.83 | 8 |
| 7 | 1 | 20 | 7 | 29.17 | 5 |
| 9 | 1 | 20 | 9 | 37.5 | 6 |
| Total | 5 of 5 | 100 | 24 of 24 | 100 |
Reverse dies distribution
no distribution is available
Quantification
| Number of obverses ᵖ (o) | 5 | Number of singletons (o1) ᵖ | 1 |
| Number of reverse dies (r) | 5 | Number of coins (n) | 24 |
| Coins per obverse die (n/o) | 4.8 | Coins per reverse die (n/r) | 4.8 |
| Reverse per obverse ratio (r/o) | 1 | Percentage of singletons (o1) ᵖ | 20 % |
| Original number of dies (O) (Carter 1983 formula) ᵖ | 5.6 | Coins struck if 20,000 as average productivity per die ᵖ | 112,000 |
| Original number of dies (O) (Esty 2011 formula) ᵖ (O) | 6.32 | Survival rate if 20,000 as average productivity per die ᵖ | 0.00021 |
| Coverage (o = % of O) (Esty 1984 formula) ᵖ (o = % of O) | 95.83% | Die productivity if survival rate 1/2,000 ᵖ | 8,571.43 |
| Weight of silver (in kg) if 20,000 coins per die (O = Carter formula) ᵖ | 2,632 kg <br /> 2,632 kg | Die productivity if survival rate 1/5,000 ᵖ | 21,428.57 |
Remarks
References
- ^ Fischer-Bossert, Wolfgang (2016), "Horses with and without wings", in in Michele Asolati, Bruno Callegher and Andrea Saccocci (eds.), Suadente nummo vetere. Studi in in onore di Giovanni Gorini, Padova, p. 1-21