S 644 - Sidon (Ptolemies), silver, tetradrachm (221-181 BCE)
From SILVER
221 BCE - 181 BCE Silver 1,853 kg
Description
| Obverse: | Bust of Ptolemy IV or Ptolemy V to right, wearing diadem. |
| Reverse: | ΠΤΟΛΕΜΑΙΟΥ ΒΑΣΙΛΕΩΣ (Greek).Eagle standing to left on thunderbolt. (In field, ΣΩ.) Under eagle, ΣΙ. |
Mint and issuing power
| Mint: | Sidon | Ancient region: | Phoenicia | Modern country: Lebanon | Authority: | Ptolemy IV Philopator (Ptolemaic king, 221-205 BC), Ptolemy V Epiphanes (Ptolemaic king, 204-181 BC) |
Chronology
| From | 221 BCE | to | 181 BCE | Period: Hellenistic 323-30 BC 
|
Physical description
| Metal: | Silver
|
Median weight in grams | 14.10 | Denomination: | tetradrachm
|
Standard: |
Image
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References
| Die study reference: | "[[Die study reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]1Olivier 2012, p. 150, no. 2863-2876. | ||
| Coin series reference: | |||
Obverse dies distribution
| Frequency ᵖ | Number of obverses ᵖ (o) | % (o) | Number of coins (n) | % (n) | Die name |
| 1 | 1 | 20 | 1 | 7.14 | 13 |
| 2 | 2 | 40 | 4 | 28.57 | 29, 30 |
| 3 | 1 | 20 | 3 | 21.43 | 28 |
| 6 | 1 | 20 | 6 | 42.86 | 16 |
| Total | 5 of 5 | 100 | 14 of 14 | 100 |
Reverse dies distribution
no distribution is available
Quantification
| Number of obverses ᵖ (o) | 5 | Number of singletons (o1) ᵖ | 1 |
| Number of reverse dies (r) | 6 | Number of coins (n) | 14 |
| Coins per obverse die (n/o) | 2.8 | Coins per reverse die (n/r) | 2.33 |
| Reverse per obverse ratio (r/o) | 1.2 | Percentage of singletons (o1) ᵖ | 20 % |
| Original number of dies (O) (Carter 1983 formula) ᵖ | 6.57 | Coins struck if 20,000 as average productivity per die ᵖ | 131,400 |
| Original number of dies (O) (Esty 2011 formula) ᵖ (O) | 7.78 | Survival rate if 20,000 as average productivity per die ᵖ | 0.00011 |
| Coverage (o = % of O) (Esty 1984 formula) ᵖ (o = % of O) | 92.86% | Die productivity if survival rate 1/2,000 ᵖ | 4,261.8 |
| Weight of silver (in kg) if 20,000 coins per die (O = Carter formula) ᵖ | 1,853 kg <br /> 1,853 kg | Die productivity if survival rate 1/5,000 ᵖ | 10,654.49 |
Remarks
References
- ^ Olivier, Julien (2012), Archè et Chrèmata en Egypte au IIe siècle avant J.-C. (204-81 av. J.-C.). Etude de numismatique et d'histoire, [Unpublished doctoral dissertation], Orléans University, 2012.
