Heraclea Lucaniae, silver, didrachms (female head/Heracles) (400-370 BCE)
From SILVER
400 BCE - 370 BCE Silver 149 kg
Description
| Obverse: | Female head (Athena?) right, wearing olive wreath. Background, aegis with intertwined snakes. |
| Reverse: | HPAKΛEIΩN (Greek).Heracles, naked, half-reclining on rock covered with lion's skin, holding a one-handled jug in outstretched right hand. At his left hand, club. Beneath it, a shell. |
Mint and issuing power
| Mint: | Heraclea Lucaniae | Ancient region: | Lucania | Modern country: Italy | Authority: |
Chronology
| From | 400 BCE | to | 370 BCE | Period: Classical 480-323 BC 
|
Physical description
| Metal: | Silver
|
Median weight in grams | 7.50 | Denomination: | didrachm , stater , nomos
|
Standard: |
Image
.jpg)
References
| Die study reference: | "[[Die study reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]1Work 1940, n° 1-2 | ||
| Coin series reference: | "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]2Sear I, n° 388, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]3RQEMAC, n° 1, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]4HN Italy, n° 1362, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]5HGC 1, n° 976 | ||
| Coin series web reference: | |||
Obverse dies distribution
| Frequency ᵖ | Number of obverses ᵖ (o) | % (o) | Number of coins (n) | % (n) | Die name |
| 15 | 1 | 100 | 15 | 100 | 1 |
| Total | 1 of 1 | 100 | 15 of 15 | 100 |
Reverse dies distribution
no distribution is available
Quantification
| Number of obverses ᵖ (o) | 1 | Number of singletons (o1) ᵖ | 0 |
| Number of reverse dies (r) | 2 | Number of coins (n) | 15 |
| Coins per obverse die (n/o) | 15 | Coins per reverse die (n/r) | 7.5 |
| Reverse per obverse ratio (r/o) | 2 | Percentage of singletons (o1) ᵖ | 0 % |
| Original number of dies (O) (Carter 1983 formula) ᵖ | 0.99 | Coins struck if 20,000 as average productivity per die ᵖ | 19,800 |
| Original number of dies (O) (Esty 2011 formula) ᵖ (O) | 1.07 | Survival rate if 20,000 as average productivity per die ᵖ | 0.00076 |
| Coverage (o = % of O) (Esty 1984 formula) ᵖ (o = % of O) | 100% | Die productivity if survival rate 1/2,000 ᵖ | 30,303.03 |
| Weight of silver (in kg) if 20,000 coins per die (O = Carter formula) ᵖ | 149 kg <br /> 149 kg | Die productivity if survival rate 1/5,000 ᵖ | 75,757.58 |
Remarks
Most likely one single workstation
References
- ^ Work, Eunice (1940), The Earlier staters of Heraclea Lucaniae, NNM 91, New York, no. 3-48.
- ^ Sear, David R. (1978), Greek coins and their values. Vol. I, Europe, London, xl, 316 p.
- ^ Callataÿ, François de (2003), Recueil quantitatif des émissions monétaires archaïques et classiques, Numismatique Romaine, Wetteren, VII + 267 p.
- ^ Rutter N. Keith et alii (eds.) (2001), Historia Numorum Italy, London, xvi, 223 p., 43 pl.
- ^ Hoover, Oliver D. (2018), The Handbook of Greek Coinage Series, Volume 1. Handbook of Coins of Italy and Magna Graecia, Sixth to First Centuries BC., Lancaster-London, 2018, lxi, 527 pages, 23 cm
