S 775 - Cydonia, silver, tetrobols (110-86 BCE)

From SILVER
SILVER IDUnique ID of the page ᵖ: 9320


110 BCE - 86 BCE Silver 174 kg

Description
ObverseInscription or printing placed on the obverse.: Bust of Diktynna right, wearing laurel wreath.
ReverseInscription or printing placed on the reverse.: ΚΥΔΩΝΙΑΤAΝ (Greek).Bitch right, head reverted, feading a child. Above, thundebolt.
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: Cydonia Ancient regionAncient region.: Crete Modern countryModern country: Greece 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:
Chronology
FromIdentifies the initial date in a range assigned in a numismatic context. 110 BCE toIdentifies the final date in a range assigned in a numismatic context.. 86 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 3.60 DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: tetrobol Nomisma.org StandardStandard.:
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.]]1Stefanakis 1997, p. 245-246, n° 345 (Period IV, Series I)
Coin series referenceReference to coin series study:



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 1 50 1 14.29
6 1 50 6 85.71
Total 2 of 2 100 7 of 7 100
Reverse dies distribution

no distribution is available

Quantification
Number of obversesNumber of obverse dies. ᵖ (o) 2 Number of singletons (o1)The number of singleton coins. ᵖ 1
Number of reverse diesNumber of reverse dies. (r) 2 Number of coinsNumber of coins. (n) 7
Coins per obverse dieNumber of coins per obverse die. (n/o) 3.5 Coins per reverse dieNumber of coins per reverse die. (n/r) 3.5
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) 1 Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1) ᵖ 50 %
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ 2.42 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ 48,400
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) 2.8 Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ 0.00014
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) 85.71% Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ 5,785.12
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 174 kg <br /> 174 kg Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ 14,462.81
Remarks


References

  1. ^  Stefanakis, Manolis. I (1997), Studies in the coinages of Crete with particular reference to Kydonia [Unpublished doctoral dissertation], London University.