S 196 - Siphnos, silver, obols (460-455 BCE)

From SILVER
SILVER IDUnique ID of the page ᵖ: 9572


460 BCE - 455 BCE Silver 82 kg

Description
ObverseInscription or printing placed on the obverse.:
ReverseInscription or printing placed on the reverse.: ΣΙΦ (Greek).
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: Siphnos Ancient regionAncient region.: Cyclades 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. 460 BCE toIdentifies the final date in a range assigned in a numismatic context.. 455 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 0.85 DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: obol 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.]]1Sheedy 2006, p. 181, no. 32-33.
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 33.33 21
2 1 50 2 66.67 22
Total 2 of 2 100 3 of 3 100
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) 3
Coins per obverse dieNumber of coins per obverse die. (n/o) 1.5 Coins per reverse dieNumber of coins per reverse die. (n/r) 1.5
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 4.81 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ 96,200
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) 6 Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ 0.00003
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) 66.67% Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ 1,247.4
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 82 kg <br /> 82 kg Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ 3,118.5
Remarks


References

  1. ^  Sheedy, Kenneth A. (2006), The Archaic and Early Classical Coinages of the Cyclades, RNS Spec. Publ. 40, London, viii, 261 p., 20 pl.