Cos, silver, didrachms (Heracles/veiled female head) (365-355 BCE) Meadows

From SILVER
SILVER IDUnique ID of the page ᵖ: 13522


365 BCE - 355 BCE Silver 656 kg

Description
ObverseInscription or printing placed on the obverse.: Bearded head of Herakles to right, wearing lion skin headdress
ReverseInscription or printing placed on the reverse.: ΦΙΛΟ / KΩION (Greek).Veiled head of Demeter to left
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: Cos Ancient regionAncient region.: Caria (islands) 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. 365 BCE toIdentifies the final date in a range assigned in a numismatic context.. 355 BCE PeriodTime period of the numismatic object.: Classical 480-323 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 6.80 DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: didrachm Nomisma.org StandardStandard.:
Image
]]S1969 Cos didrachms veiled head Meadows.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.]]1Ashton et al. 2002, p. 233-236
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.]]2Sear II, n° 4988, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]3HGC 6, n° 1304-1306, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]4Stefanaki 2012, p. 209-217, n° 537-711 (6.13)
Coin series web referenceCoin series web references:



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).
16 1 20 16 12.03 1
19 1 20 19 14.29 4
20 1 20 20 15.04 5
29 1 20 29 21.8 3
49 1 20 49 36.84 2
Total 5 of 5 100 133 of 133 100
Reverse dies distribution

no distribution is available

Quantification
Number of obversesNumber of obverse dies. ᵖ (o) 5 Number of singletons (o1)The number of singleton coins. ᵖ 0
Number of reverse diesNumber of reverse dies. (r) 24 Number of coinsNumber of coins. (n) 133
Coins per obverse dieNumber of coins per obverse die. (n/o) 26.6 Coins per reverse dieNumber of coins per reverse die. (n/r) 5.54
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) 4.8 Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1) ᵖ 0 %
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ 4.82 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ 96,400
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) 5.2 Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ 0.00138
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) 100% Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ 55,186.72
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 656 kg <br /> 656 kg Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ 137,966.8
Remarks

Most likely two workstations

References

  1. ^  Ashton, Richard - Hardwick, Nicholas - Kinns, Philip - Konuk, Koray - Meadows, Andrew (2002), "The Pixodarus Hoard (CH 9.421)", Coin Hoards, IX, RNS Spec. Publ. 35, London, p. 159-243.
  2. ^  Sear, David R. (1979), Greek coins and their values. Vol. II, Asia and North Africa, London, xlviii, p. 317-762
  3. ^  Hoover, Oliver D. (2010), The Handbook of Greek Coinage Series, volume 6 : handbook of coins of the islands: Adriatic, Ionian, Thracian, Aegean, and Carpathian seas (excluding Crete and Cyprus), sixth to first centuries BC, Lancaster, 358 p.
  4. ^  Stefanaki, Vassiliki E. (2012), Nomismata. Nomismatike Aigaiou : Kos I, Athens, 531 p.