Ptolemais-Ake (Demetrius II), silver, tetradrachms (eagle) (128-126 BCE)

From SILVER
SILVER IDUnique ID of the page ᵖ: 13760


128 BCE - 126 BCE Silver 6,381 kg

Description
ObverseInscription or printing placed on the obverse.: Bearded head of Demetrios II facing right, diademed
ReverseInscription or printing placed on the reverse.: ΒΑΣΙΛΕΩΣ ΔΗΜΗΤΡΙΟΥ (Greek).Eagle standing left on thunderbolt, a monogram on left, date CΠP (dated SE 186 = 127/6 BC) on right
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: Ptolemais-Ake Ancient regionAncient region.: Phoenicia Modern countryModern country: Israel AuthorityIdentifies the issuing power. The authority can be "pretended" when the name or the portrait of X is on the coin but he/she was not the issuing power. It can also be "uncertain" when there is no mention of X on the coin but he/she was the issuing power according to the historical sources: Demetrius II Nicator (Seleucid king, 145-140 and 129-125 BC), Seleucid Dynasty (312-63 BC)
Chronology
FromIdentifies the initial date in a range assigned in a numismatic context. 128 BCE toIdentifies the final date in a range assigned in a numismatic context.. 126 BCE PeriodTime period of the numismatic object.: Hellenistic 323-30 BC Nomisma.org
Physical description
MetalThe physical material (usually metal) from which an object is made.: Silver Nomisma.org Median weightMedian of the weights of numismatic objects (in grams). in grams 13.70 DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: tetradrachm Nomisma.org StandardStandard.: Ptolemaic
Image
]]S2017 Ptolemais Demetrius II ptolemaic.jpg [1]
References
Die study referencePublication of the study: "[[Die study reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]1Voulgaridis 2000, p. 157-158
Coin series referenceReference to coin series study: "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]2SC II, n° 2204, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]3HGC 9, n° 1124



Obverse dies distribution
FrequencyFrequency of specimen in distribution. ᵖ Number of obversesNumber of obverse dies. ᵖ (o) % (o) Number of coinsNumber of coins. (n) % (n) Die nameName(s) of the die(s).
1 5 62.5 5 45.45 1, 3, 5, 6, 7
2 3 37.5 6 54.55 2, 4, 8
Total 8 of 8 100 11 of 11 100
Reverse dies distribution

no distribution is available

Quantification
Number of obversesNumber of obverse dies. ᵖ (o) 8 Number of singletons (o1)The number of singleton coins. ᵖ 5
Number of reverse diesNumber of reverse dies. (r) 11 Number of coinsNumber of coins. (n) 11
Coins per obverse dieNumber of coins per obverse die. (n/o) 1.38 Coins per reverse dieNumber of coins per reverse die. (n/r) 1
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) 1.38 Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1) ᵖ 62.5 %
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ 23.29 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ 465,800
Original number of dies (O) (Esty 2011 formula)The estimation of the number of coins according to the singleton formula in Esty 2011 ᵖ (O) 29.33 Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ 0.00002
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) 54.55% Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ 944.61
Weight of silver (in kg) if 20,000 coins per die (O = Carter formula)Carter 1983 * Median weight * 20000 (*10 if gold or electrum) ᵖ 6,381 kg <br /> 6,381 kg Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ 2,361.53
Remarks

Most likely one single workstation

References

  1. ^  Voulgaridis, Georges (2000), Les ateliers monetaires de ptolemais-'Akko et d'Ascalon sous la domination seleucide, unpublished doctoral dissertation, Marc Bloch University, Strasbourg, 2 vol., 448 p., 37 pl.
  2. ^  Houghton, Arthur - Lorber, Catharine C. - Hoover, Oliver D. (2008), Seleucid coins : a comprehensive catalogue. Part 2, Seleucus IV through Antiochus XIII, 2 v., New York - Lancaster - London, (xxx), 120 p. of plates : ill., maps, tables
  3. ^  Hoover, Oliver D. (2009), Handbook of ancient Syrian coins : royal and civic issues, fourth to first centuries BC, The Handbook of Greek Coinage 9, Lancaster, lxix, 332 p.