S 182 - Coressia, silver, obols (510-470 BCE)
From SILVER
510 BCE - 470 BCE Silver 111 kg
Description
ObverseInscription or printing placed on the obverse.: | Ϙ (Greek).Cuttlefish, dolphin ascending r. |
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 BCE | toIdentifies the final date in a range assigned in a numismatic context.. | 470 BCE | PeriodTime period of the numismatic object.: Archaic until 480 BC |
Physical description
MetalThe physical material (usually metal) from which an object is made.: | Silver | Median weightMedian of the weights of numismatic objects (in grams). in grams | 0.80 | DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: | obol | StandardStandard.: |
References
Die study referencePublication of the study: | Papageorgiadou-Banis 19971 , Sheedy 20062 | ||
Coin series referenceReference to coin series study: | Sear I3 |
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 | 3 | 50 | 3 | 12 | 18, 22, 23 |
2 | 1 | 16.67 | 2 | 8 | 16 |
6 | 1 | 16.67 | 6 | 24 | 17 |
14 | 1 | 16.67 | 14 | 56 | 15 |
Total | 6 of 6 | 100.01 | 25 of 25 | 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 | 3 |
Number of reverse diesNumber of reverse dies. (r) | 6 | Number of coinsNumber of coins. (n) | 25 |
Coins per obverse dieNumber of coins per obverse die. (n/o) | 4.17 | Coins per reverse dieNumber of coins per reverse die. (n/r) | 4.17 |
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 | 50 % |
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ | 6.92 | Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ | 138,400 |
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) | 7.89 | Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ | 0.00018 |
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) | 88% | Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ | 7,225.43 |
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 | 111 kg <br /> 111 kg | Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ | 18,063.58 |
Remarks
Most likely one single workstation Papageorgiadou-Banis 1997: 24 coins, 6 obv., 6 rev.
References
- ^ Papageorgiadou-Banis, Charikleia (1997), The Coinage of Kea, Meletemata 24, Athens, viii, 107 p., 21 pl.
- ^ Sheedy, Kenneth A. (2006), The Archaic and Early Classical Coinages of the Cyclades, RNS Spec. Publ. 40, London, viii, 261 p., 20 pl.
- ^ Sear, David R. (1978), Greek coins and their values. Vol. I, Europe, London, xl, 316 p.