H 183 - Lacedaemon (Cleomenes III), bronze (eagle/thunderbolt) (223 BCE)
From SILVER
223 BCE - 223 BCE Bronze
Description
| Obverse: | Eagle standing right, head left, wings spread |
| Reverse: | Λ - Α (Greek).Winged thunderbolt, two stars and Λ-A flanking |
Mint and issuing power
| Mint: | Lacedaemon | Ancient region: | Peloponnesus | Modern country: Greece | Authority: | Cleomenes III of Sparta (Agiad king of Sparta, 235-222 BC) |
Chronology
| From | 223 BCE | to | 223 BCE | Period: Hellenistic 323-30 BC 
|
Physical description
| Metal: | Bronze
|
Median weight in grams | 5.50 | Denomination: | 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.]]1Grunauer-von Hoerschelmann 1978 | ||
| Coin series reference: | "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]2RQEMH, n° 183 | ||
Obverse dies distribution
| Frequency ᵖ | Number of obverses ᵖ (o) | % (o) | Number of coins (n) | % (n) | Die name |
| 1 | 3 | 50 | 3 | 27.27 | 1, 2, 3 |
| 2 | 2 | 33.33 | 4 | 36.36 | 4, 5 |
| 4 | 1 | 16.67 | 4 | 36.36 | 6 |
| Total | 6 of 6 | 100 | 11 of 11 | 99.99 |
Reverse dies distribution
no distribution is available
Quantification
| Number of obverses ᵖ (o) | 6 | Number of singletons (o1) ᵖ | 3 |
| Number of reverse dies (r) | 7 | Number of coins (n) | 11 |
| Coins per obverse die (n/o) | 1.83 | Coins per reverse die (n/r) | 1.57 |
| Reverse per obverse ratio (r/o) | 1.17 | Percentage of singletons (o1) ᵖ | 50 % |
| Original number of dies (O) (Carter 1983 formula) ᵖ | 10.69 | Coins struck if 20,000 as average productivity per die ᵖ | 213,800 |
| Original number of dies (O) (Esty 2011 formula) ᵖ (O) | 13.2 | Survival rate if 20,000 as average productivity per die ᵖ | 0.00005 |
| Coverage (o = % of O) (Esty 1984 formula) ᵖ (o = % of O) | 72.73% | Die productivity if survival rate 1/2,000 ᵖ | 2,058 |
| Weight of silver (in kg) if 20,000 coins per die (O = Carter formula) ᵖ | n.a. | Die productivity if survival rate 1/5,000 ᵖ | 5,145 |
Remarks
Most likely one single workstation
