Metapontum, silver, triobols (510-480 BCE)
From SILVER
510 BCE - 480 BCE Silver 1,458 kg
Description
| Obverse: | META (Greek).Six grain ear of corn |
| Reverse: | Incuse Bucranium |
Mint and issuing power
| Mint: | Metapontum | Ancient region: | Lucania | Modern country: Italy | Authority: |
Chronology
| From | 510 BCE | to | 480 BCE | Period: Archaic until 480 BC 
|
Physical description
| Metal: | Silver
|
Median weight in grams | 1.35 | Denomination: | 6th stater, hekte , triobol
|
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.]]1Noe - Johnston 1984, n° 264-96, "[[Die study reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]2Noe 1927 | ||
| Coin series reference: | "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]3Sear I, n° 239, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]4RQEMAC, n° 4, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]5HN Italy, n° 1487 | ||
| Coin series web reference: | |||
Obverse dies distribution
| Frequency ᵖ | Number of obverses ᵖ (o) | % (o) | Number of coins (n) | % (n) | Die name |
| 1 | 17 | 54.84 | 17 | 29.31 | 266, 267, 268, 271, 273, 274, 277, 278, 279, 280, 282, 283, 288, 289, 290, 291, 296 |
| 2 | 7 | 22.58 | 14 | 24.14 | 265, 269, 285, 286, 287, 292, 293 |
| 3 | 3 | 9.68 | 9 | 15.52 | 272, 276, 281 |
| 4 | 2 | 6.45 | 8 | 13.79 | 264, 284 |
| 5 | 2 | 6.45 | 10 | 17.24 | 275, 294 |
| Total | 31 of 31 | 100 | 58 of 58 | 100 |
Reverse dies distribution
no distribution is available
Quantification
| Number of obverses ᵖ (o) | 31 | Number of singletons (o1) ᵖ | 17 |
| Number of reverse dies (r) | NC"NC" is not a number. | Number of coins (n) | 58 |
| Coins per obverse die (n/o) | 1.87 | Coins per reverse die (n/r) | |
| Reverse per obverse ratio (r/o) | Percentage of singletons (o1) ᵖ | 54.84 % | |
| Original number of dies (O) (Carter 1983 formula) ᵖ | 53.99 | Coins struck if 20,000 as average productivity per die ᵖ | 1,079,800 |
| Original number of dies (O) (Esty 2011 formula) ᵖ (O) | 66.59 | Survival rate if 20,000 as average productivity per die ᵖ | 0.00005 |
| Coverage (o = % of O) (Esty 1984 formula) ᵖ (o = % of O) | 70.69% | Die productivity if survival rate 1/2,000 ᵖ | 2,148.55 |
| Weight of silver (in kg) if 20,000 coins per die (O = Carter formula) ᵖ | 1,458 kg <br /> 1,458 kg | Die productivity if survival rate 1/5,000 ᵖ | 5,371.37 |
Remarks
References
- ^ Noe, Sydney P. - Jonhston, Ann (1984), The coinage of Metapontum. Parts 1 and 2 with additions and corrections by Ann Johnston, Numismatic Notes and Monographs 32 and 47, New York, ix, 120 p., 44 pl.
- ^ Noe, Sydney P. (1927), The coinage of Metapontum. Part 1, Numismatic Notes and Monographs 32, New York.
- ^ 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.
