Syracuse, bronze, triantes, ca 3.2g (Arethusa/octopus) (474-450 BCE)

From SILVER
SILVER IDUnique ID of the page ᵖ: 7914


474 BCE - 450 BCE Bronze

Description
ObverseInscription or printing placed on the obverse.: ΣYPA (Greek).Head of Arethusa right, dolphin to left and right.
ReverseInscription or printing placed on the reverse.: Octopus, three pellets around
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: Syracuse 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. 474 BCE toIdentifies the final date in a range assigned in a numismatic context.. 450 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.: Bronze Nomisma.org Median weightMedian of the weights of numismatic objects (in grams). in grams 3.20 DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: trias StandardStandard.:
Image
]]Syracuse_trias_octopus.jpg [1]
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.]]1Boehringer 1929, p. 226-227, n° 613-623.
Coin series referenceReference to coin series study: "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]2RQEMAC, n° 93d
Coin series web referenceCoin series web references:



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 10 90.91 10 83.33
2 1 9.09 2 16.67
Total 11 of 11 100 12 of 12 100
Reverse dies distribution

no distribution is available

Quantification
Number of obversesNumber of obverse dies. ᵖ (o) 11 Number of singletons (o1)The number of singleton coins. ᵖ 10
Number of reverse diesNumber of reverse dies. (r) 11 Number of coinsNumber of coins. (n) 12
Coins per obverse dieNumber of coins per obverse die. (n/o) 1.09 Coins per reverse dieNumber of coins per reverse die. (n/r) 1.09
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 90.91 %
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ 94.22 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ 1,884,400
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) 132 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) 16.67% Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ 254.72
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 n.a. Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ 636.81
Remarks


References

  1. ^  Boehringer, Erich (1929), Die Münzen von Syrakus, Berlin-Leipzig, vi, [2], 297 p. : ill. and portfolio of 32 pl. ; 28 cm
  2. ^  Callataÿ, François de (2003), Recueil quantitatif des émissions monétaires archaïques et classiques, Numismatique Romaine, Wetteren, VII + 267 p.