S 1431 - Dyrrhachium, silver, hemidrachms (230-168 BCE)

From SILVER
SILVER IDUnique ID of the page ᵖ: 9199


230 BCE - 168 BCE Silver 888 kg

Description
ObverseInscription or printing placed on the obverse.:
ReverseInscription or printing placed on the reverse.: ΔYP (Greek).
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: Dyrrhachium Ancient regionAncient region.: Illyricum Modern countryModern country: Albania 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. 230 BCE toIdentifies the final date in a range assigned in a numismatic context.. 168 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 1.90 DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: hemidrachm 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.]]1Meta 2015, (series III, phase II - p. 61-130 du catalogue).
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 6 66.67 6 46.15 8 (issue 13), 11 (issue 14), 2 (issue 16), 13 (issue 17), 13 (issue 18), 17 (issue 18)
2 2 22.22 4 30.77 3 (issue 13), 7 (issue 15)
3 1 11.11 3 23.08 6 (issue 17)
Total 9 of 9 100 13 of 13 100
Reverse dies distribution

no distribution is available

Quantification
Number of obversesNumber of obverse dies. ᵖ (o) 9 Number of singletons (o1)The number of singleton coins. ᵖ 6
Number of reverse diesNumber of reverse dies. (r) 8 Number of coinsNumber of coins. (n) 13
Coins per obverse dieNumber of coins per obverse die. (n/o) 1.44 Coins per reverse dieNumber of coins per reverse die. (n/r) 1.63
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) 0.89 Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1) ᵖ 66.67 %
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ 23.36 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ 467,200
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) 29.25 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) 53.85% Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ 1,113.01
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 888 kg <br /> 888 kg Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ 2,782.53
Remarks


References

  1. ^  Meta, Albana (2015), Le monnayage en argent de Dyrrachion. 375-60/55 av. J.-C., Athens, 405 p.