S 178 - Coressia, silver, hemidrachms (510-480 BCE)
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|Denomination=hemidrachm | |Denomination=hemidrachm | ||
|List of weights=2,27 ; 2,37 ; 2,61 ; 2,76 ; 2,78 ; 2,88 ; 2,91 | |List of weights=2,27 ; 2,37 ; 2,61 ; 2,76 ; 2,78 ; 2,88 ; 2,91 | ||
− | |Die study reference=K. A. Sheedy, The Archaic and Early Classical Coinages of the Cyclades, RNS Spec. Publ. 40, London, 2006, p. 166-167, no. 19-25. | + | |Die study reference=K. A. Sheedy, The Archaic and Early Classical Coinages of the Cyclades, RNS Spec. Publ. 40, London, 2006, p. 166-167, no. 19-25. |
|RQEM reference=RQEM ad. | |RQEM reference=RQEM ad. | ||
|RQEM reference number=178 | |RQEM reference number=178 | ||
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|Number of unidentified reverse dies=0 | |Number of unidentified reverse dies=0 | ||
|Number of coins=7 | |Number of coins=7 | ||
+ | }} | ||
+ | {{Distribution Item | ||
+ | |Frequency=1 | ||
+ | |Number of dies=5 | ||
+ | |Die name=O9,O10,O11,O12,O14 | ||
}} | }} |
Revision as of 22:14, 20 October 2022
510 - 480 Silver 1,787 kg
Description
ObverseInscription or printing placed on the obverse.: | Ϙ (Greek). |
ReverseInscription or printing placed on the reverse.: | Incuse square. |
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: | Coressia | 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. | 510 | toIdentifies the final date in a range assigned in a numismatic context.. | 480 | PeriodTime period of the numismatic object.: Archaic until 480 BC ![]() |
Physical description
MetalThe physical material (usually metal) from which an object is made.: | Silver ![]() |
DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: | hemidrachm ![]() |
StandardStandard.: | |
List of weightsList of the actual weights of a numismatic object (in grams).: | 2.272.27 g <br />2,270 mg <br />, 2.372.37 g <br />2,370 mg <br />, 2.612.61 g <br />2,610 mg <br />, 2.762.76 g <br />2,760 mg <br />, 2.782.78 g <br />2,780 mg <br />, 2.882.88 g <br />2,880 mg <br />, 2.912.91 g <br />2,910 mg <br /> |
References
Die study referencePublication of the study: | K. A. Sheedy1K. A. Sheedy, The Archaic and Early Classical Coinages of the Cyclades, RNS Spec. Publ. 40, London, 2006, p. 166-167, no. 19-25. | ||
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 | 5 | 83.33 | 5 | 71.43 | 9, 10, 11, 12, 14 |
2 | 1 | 16.67 | 2 | 28.57 | 13 |
Total | 6 of 6 | 100 | 7 of 7 | 100 |
Reverse dies distribution
no distribution is available
Quantification
Number of obversesNumber of obverse dies. ᵖ (o) | 6 | Number of singletons (o1)The number of singleton coins. ᵖ | 5 |
Number of reverse diesNumber of reverse dies. (r) | 6 | Number of coinsNumber of coins. (n) | 7 |
Coins per obverse dieNumber of coins per obverse die. (n/o) | 1.17 | Coins per reverse dieNumber of coins per reverse die. (n/r) | 1.17 |
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 | 83.33 % |
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ | 31.91 | Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ | 638,200 |
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) | 42 | Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ | 0.00001 |
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) | 28.57% | Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ | 438.73 |
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 | 0 kg <br /> 1,787 kg | Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ | 1,096.83 |
Remarks
References
- ^ K. A. Sheedy