H 23b - Gela, bronze, hexantes (339-310 BCE)

From SILVER
SILVER IDUnique ID of the page : 9508


339 BCE - 310 BCE Bronze

Description
ObverseInscription or printing placed on the obverse.: Head of Heracles right, wearing Nemean lion skin headdress.
ReverseInscription or printing placed on the reverse.: ΓEΛΩIΩN (Greek).Horned and bearded head of Gelas l.
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: Gela Ancient regionAncient region.: Sicily Modern countryModern country: Italy 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. 339 BCE toIdentifies the final date in a range assigned in a numismatic context.. 310 BCE PeriodTime period of the numismatic object.: Classical and Hellenistic
Physical description
MetalThe physical material (usually metal) from which an object is made.: Bronze Nomisma.org Median weightMedian of the weights of numismatic objects (in grams). in grams 3.10 DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: hexas Nomisma.org StandardStandard.:
Image
H 23b - Gela, bronze, hexas, 339-310 BC.jpg [1]
References
Die study referencePublication of the study: Jenkins 19701Jenkins 1970, p. 281-282, n° 546-548 (groupe XI)
Coin series referenceReference to coin series study: HGC 22HGC 2, n° 389



Obverse dies distribution

no distribution is available

Reverse dies distribution

no distribution is available


Quantification
Number of obversesNumber of obverse dies.  (o) 15 Number of singletons (o1)The number of singleton coins. 
Number of reverse diesNumber of reverse dies. (r) 13 Number of coinsNumber of coins. (n) 15
Coins per obverse dieNumber of coins per obverse die. (n/o) 1 Coins per reverse dieNumber of coins per reverse die. (n/r) 1.15
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) 0.87 Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1)  %
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983  882.35 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000.  17,647,000
Original number of dies (O) (Esty 2011 formula)The estimation of the number of coins according to the singleton formula in Esty 2011  (O) Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000.  0.00000
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O)  (o = % of O) % Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000.  34
Weight of silver (in kg) if 20,000 coins per die (O = Carter formula)Carter 1983 * Median weight * 20000 (*10 if gold or electrum)  n.a. Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000.  85
Remarks


References

  1. ^  Jenkins, Gilbert Kenneth (1970), The Coinage of Gela, AMUGS II, 2 vol., Berlin
  2. ^  Hoover, Oliver D. (2012), The Handbook of Greek Coinage Series. 2. Handbook of the Coins of Sicily (Including Lipara). Civic, Royal, Siculo-Punic, and Romano-Sicilian Issues. Sixth to First Centuries BC, Lancaster-London, 489 p.