Cyrene (Ptolemy I), gold, staters (Ptolemy I/quadriga of elephants) (305-294 BCE)
From SILVER
305 BCE - 294 BCE Gold 5,921 kg
Description
| Obverse: | Diademed bust of Ptolemy I r., with aegis around neck. |
| Reverse: | ΠΤΟΛΕΜΑΙΟΥ / BAΣIΛEΩΣ (Greek).Quadriga of elephants driven l. by figure of deified Alexander, holding thunderbolt and sceptre, in exergue, monogram |
Mint and issuing power
Chronology
| From | 305 BCE | to | 294 BCE | Period: Hellenistic 323-30 BC 
|
Physical description
| Metal: | Gold
|
Median weight in grams | 7.10 | Denomination: | stater
|
Standard: | Egyptian |
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.]]1Roche-Lévêque 2024, p. 153-154, n ° 5484 | ||
| Coin series reference: | "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]2Svoronos 1890, n° 102, 151, 152, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]3CPE I, n° 271-273 | ||
| Coin series web reference: | |||
Obverse dies distribution
| Frequency ᵖ | Number of obverses ᵖ (o) | % (o) | Number of coins (n) | % (n) | Die name |
| 2 | 1 | 25 | 2 | 6.45 | 18 |
| 5 | 1 | 25 | 5 | 16.13 | 16 |
| 7 | 1 | 25 | 7 | 22.58 | 19 |
| 17 | 1 | 25 | 17 | 54.84 | 17 |
| Total | 4 of 4 | 100 | 31 of 31 | 100 |
Reverse dies distribution
no distribution is available
Quantification
| Number of obverses ᵖ (o) | 4 | Number of singletons (o1) ᵖ | 0 |
| Number of reverse dies (r) | 5 | Number of coins (n) | 31 |
| Coins per obverse die (n/o) | 7.75 | Coins per reverse die (n/r) | 6.2 |
| Reverse per obverse ratio (r/o) | 1.25 | Percentage of singletons (o1) ᵖ | 0 % |
| Original number of dies (O) (Carter 1983 formula) ᵖ | 4.17 | Coins struck if 20,000 as average productivity per die ᵖ | 83,400 |
| Original number of dies (O) (Esty 2011 formula) ᵖ (O) | 4.59 | Survival rate if 20,000 as average productivity per die ᵖ | 0.00037 |
| Coverage (o = % of O) (Esty 1984 formula) ᵖ (o = % of O) | 100% | Die productivity if survival rate 1/2,000 ᵖ | 14,868.11 |
| Weight of silver (in kg) if 20,000 coins per die (O = Carter formula) ᵖ | 5,921 kg <br /> 5,921 kg | Die productivity if survival rate 1/5,000 ᵖ | 37,170.26 |
Remarks
Most likely one single workstation Certainly military
References
- ^ Roche-Lévêque, Augustin (2024), "L'or lagide en transition : les statères au quadrige de Ptolémée Ier Sôter," Bulletin de la Société française de Numismatique, 79 (4), p. 147-155.
- ^ Svoronos, Ioannes N. (1890), Numismatique de Crète ancienne, accompagnée de l'histoire, la géographie et la mythologie de l'île. Première partie, description des monnaies, 2 vol., Macon, Impr. Protat frères.
- ^ Lorber, Catharine C. (2018), Coins of the Ptolemaic empire : Part I. Ptolemy I through Ptolemy IV, 2 vol., New York.
