Oxus (uncertain mint) (Sophytes), silver, drachms (helmeted head/standing cock) (246-235 BCE)

From SILVER
SILVER IDUnique ID of the page ᵖ: 13278


246 BCE - 235 BCE Silver 4,566 kg

Description
ObverseInscription or printing placed on the obverse.: Head of Seleukos(?) to right, wearing laurel wreathed Attic helmet decorated with spiral pattern on crest and eagle wings on cheek-guard, M on bust truncation
ReverseInscription or printing placed on the reverse.: ΣΩΦYΤΟΥ to right (Greek).Cockerel standing to right, kerykeion behind
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: Oxus (uncertain mint) Ancient regionAncient region.: Bactria Modern countryModern country: Afghanistan 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: Bactrian Kingdom, Sophytes
Chronology
FromIdentifies the initial date in a range assigned in a numismatic context. 246 BCE toIdentifies the final date in a range assigned in a numismatic context.. 235 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 3.60 DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: drachma Nomisma.org StandardStandard.: Attic
Image
]]S1905 Sophytes drachm Male head.jpg
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.]]1Jansari 2018, p. 94-95
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.]]2HGC 12, n° 14



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 16 59.26 16 39.02 2, 11, 12, 14, 15, 16, 17, 19, 20, 21, 22, 23, 24, 25, 26, 27
2 8 29.63 16 39.02 3, 5, 6, 7, 9, 10, 13, 18
3 3 11.11 9 21.95 1, 4, 8
Total 27 of 27 100 41 of 41 99.99
Reverse dies distribution

no distribution is available

Quantification
Number of obversesNumber of obverse dies. ᵖ (o) 27 Number of singletons (o1)The number of singleton coins. ᵖ 16
Number of reverse diesNumber of reverse dies. (r) 34 Number of coinsNumber of coins. (n) 41
Coins per obverse dieNumber of coins per obverse die. (n/o) 1.52 Coins per reverse dieNumber of coins per reverse die. (n/r) 1.21
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) 1.26 Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1) ᵖ 59.26 %
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ 63.42 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ 1,268,400
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) 79.07 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) 60.98% Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ 1,292.97
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 4,566 kg <br /> 4,566 kg Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ 3,232.42
Remarks


References

  1. ^  Jansari, Sushma (2018), "The Sophytes Coins: from the Punjab to Bactria and back again", Numismatic Chronicle, 178, p. 71-98.
  2. ^  Hoover, Oliver D. (2013), Handbook of coins of Baktria and ancient India : including Sogdiana, Margiana, Areia, and the Indo-Greek, Indo-Skythian, and native Indian states south of the Hindu Kush, fifth century BC to first century, Lancaster-London,