Heraclea Lucaniae, silver, didrachms (Athena/Heracles) (370-281 BCE)
From SILVER
370 BCE - 281 BCE Silver 2,996 kg
Description
| Obverse: | (HPAKΛHIΩN) (Greek).Head of Athena right, wearing crested Attic helmet. Border of dots. |
| Reverse: | HPAKΛHIΩN (Greek).Heracles facing, holding lion's pelt over left arm, bow and club in hands. In field, symbol. |
Mint and issuing power
| Mint: | Heraclea Lucaniae | Ancient region: | Lucania | Modern country: Italy | Authority: |
Chronology
| From | 370 BCE | to | 281 BCE | Period: Classical 480-323 BC  , Hellenistic 323-30 BC
|
Physical description
| Metal: | Silver
|
Median weight in grams | 7.85 | Denomination: | nomos | 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.]]1Work 1940, no. 49-92. | ||
| 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° 391, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]3RQEMH, n° 2, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]4HN Italy, n° 1383-1387, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]5HGC 1, n° 981 | ||
| Coin series web reference: | |||
Obverse dies distribution
| Frequency ᵖ | Number of obverses ᵖ (o) | % (o) | Number of coins (n) | % (n) | Die name |
| 1 | 3 | 16.67 | 3 | 2.48 | 55, 56, 79 |
| 2 | 2 | 11.11 | 4 | 3.31 | 83, 84 |
| 3 | 1 | 5.56 | 3 | 2.48 | 88 |
| 4 | 1 | 5.56 | 4 | 3.31 | 90 |
| 5 | 4 | 22.22 | 20 | 16.53 | 52, 85, 91, 92 |
| 8 | 1 | 5.56 | 8 | 6.61 | 62 |
| 9 | 1 | 5.56 | 9 | 7.44 | 70 |
| 12 | 1 | 5.56 | 12 | 9.92 | 8 |
| 13 | 2 | 11.11 | 26 | 21.49 | 49, 64 |
| 15 | 1 | 5.56 | 15 | 12.4 | 74 |
| 17 | 1 | 5.56 | 17 | 14.05 | 57 |
| Total | 18 of 18 | 100.03 | 121 of 121 | 100.02 |
Reverse dies distribution
no distribution is available
Quantification
| Number of obverses ᵖ (o) | 18 | Number of singletons (o1) ᵖ | 3 |
| Number of reverse dies (r) | 32 | Number of coins (n) | 121 |
| Coins per obverse die (n/o) | 6.72 | Coins per reverse die (n/r) | 3.78 |
| Reverse per obverse ratio (r/o) | 1.78 | Percentage of singletons (o1) ᵖ | 16.67 % |
| Original number of dies (O) (Carter 1983 formula) ᵖ | 19.08 | Coins struck if 20,000 as average productivity per die ᵖ | 381,600 |
| Original number of dies (O) (Esty 2011 formula) ᵖ (O) | 21.15 | Survival rate if 20,000 as average productivity per die ᵖ | 0.00032 |
| Coverage (o = % of O) (Esty 1984 formula) ᵖ (o = % of O) | 97.52% | Die productivity if survival rate 1/2,000 ᵖ | 12,683.44 |
| Weight of silver (in kg) if 20,000 coins per die (O = Carter formula) ᵖ | 2,996 kg <br /> 2,996 kg | Die productivity if survival rate 1/5,000 ᵖ | 31,708.6 |
Remarks
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 (1997), Recueil quantitatif des émissions monétaires hellénistiques, Numismatique Romaine, Wetteren, X + 341 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
