Oenoanda, silver, didrachms (Zeus/eagle) (82-80 BCE)

From SILVER
SILVER IDUnique ID of the page : 8952


82 BCE - 80 BCE Silver 633 kg

Description
ObverseInscription or printing placed on the obverse.: Laureate head of Zeus right, behind, lotus-tipped sceptre, Λ left of sceptre
ReverseInscription or printing placed on the reverse.: OI-NO/AN in two lines across field (Greek).Eagle standing right., wings closed, on winged thunderbolt d thunderbolt
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: Oenoanda Ancient regionAncient region.: Lycia Modern countryModern country: Turkey 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: Roman Republic
Chronology
FromIdentifies the initial date in a range assigned in a numismatic context. 82 BCE toIdentifies the final date in a range assigned in a numismatic context.. 80 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 8.14 DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: didrachm Nomisma.org StandardStandard.: Attic
Image
Oinoanda_Zeus_eagle.jpg [1]
References
Die study referencePublication of the study: Ashton - Sekunda 20051Ashton - Sekunda 2005, p. 65-84, pl. 4-8
Coin series referenceReference to coin series study: Callataÿ 2007b2Callataÿ 2007b
Coin series web referenceCoin series web references:



Obverse dies distribution
FrequencyFrequency of specimen in distribution.  Number of obversesNumber of obverse dies.  (o) % (o) Number of coinsNumber of coins. (n) % (n) Die nameName(s) of the die(s).
2 2 50 4 4.71 1, 2
3 1 25 3 3.53 3
78 1 25 78 91.76 4
Total 4 of 4 100 85 of 85 100
Reverse dies distribution

no distribution is available

Quantification
Number of obversesNumber of obverse dies.  (o) 4 Number of singletons (o1)The number of singleton coins.  0
Number of reverse diesNumber of reverse dies. (r) 9 Number of coinsNumber of coins. (n) 85
Coins per obverse dieNumber of coins per obverse die. (n/o) 21.25 Coins per reverse dieNumber of coins per reverse die. (n/r) 9.44
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) 2.25 Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1)  0 %
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983  3.89 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000.  77,800
Original number of dies (O) (Esty 2011 formula)The estimation of the number of coins according to the singleton formula in Esty 2011  (O) 4.2 Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000.  0.00109
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O)  (o = % of O) 100% Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000.  43,701.8
Weight of silver (in kg) if 20,000 coins per die (O = Carter formula)Carter 1983 * Median weight * 20000 (*10 if gold or electrum)  633 kg <br /> 633 kg Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000.  109,254.5
Remarks

Most likely one single workstation Likely military Richard Ashton argues for a chronology just after the battle of Magnesia in 189 BCE; François de Callataÿ has argued for the Mithridatic times (which is the hypothesis retained here)

References

  1. ^  Ashton, Richard H. J. - Sekunda, Nicholas Victor (2005) "The Coinage of Oinoanda", Numismatic Chronicle 165, p. 65-84, pl. 4-8.
  2. ^  Callataÿ, François de (2007), “Les monnaies en argent d’Oinoanda : après Apamée (188 av. J.-C.) ou après Mithridate (85-82 av. J.-C.) ?”, in Gh. Moucharte et al. (eds.), Liber Amicorum Tony Hackens, Numismatica Lovaniensia 20, Louvain-la-Neuve, p. 203-211.