Nicomedia (Nicomedes I), silver, drachms (264-255 BCE)

From SILVER
SILVER IDUnique ID of the page ᵖ: 10759


264 BCE - 255 BCE Silver 89 kg

Description
ObverseInscription or printing placed on the obverse.: Diademed head right
ReverseInscription or printing placed on the reverse.: ΒΑΣΙΛΕΩΣ / ΝΙΚΟΜΕΔΟΥ (Greek).Warrior goddess (Thracian Bendis?) seated l. upon rock, holding spear and sword in its scabbard, a shield at her feet and behind, the stump of a tree. In outer l. field, Nike and in inner l. field, monogram
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: Nicomedia Ancient regionAncient region.: Bithynia Modern countryModern country: Turkey 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: Kingdom of Bithynia (late 4th c.-74 BC), Nicomedes I of Bithynia (king of Bithynia, c. 278-255 BC)
Chronology
FromIdentifies the initial date in a range assigned in a numismatic context. 264 BCE toIdentifies the final date in a range assigned in a numismatic context.. 255 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 3.80 DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: drachma Nomisma.org StandardStandard.: Attic
Image
]]S 1558 - Nicomedia (Nicomedes I), silver, drachms (264-255 BCE).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.]]1Dowler 2021, p. 158
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.]]2Sear II, n° 7256, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]3HGC 7, n° 607
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).
4 1 100 4 100 1
Total 1 of 1 100 4 of 4 100
Reverse dies distribution

no distribution is available

Quantification
Number of obversesNumber of obverse dies. ᵖ (o) 1 Number of singletons (o1)The number of singleton coins. ᵖ
Number of reverse diesNumber of reverse dies. (r) 2 Number of coinsNumber of coins. (n) 4
Coins per obverse dieNumber of coins per obverse die. (n/o) 4 Coins per reverse dieNumber of coins per reverse die. (n/r) 2
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) 2 Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1) ᵖ %
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ 1.17 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ 23,400
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) 1.33 Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ 0.00017
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) % Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ 6,837.61
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 89 kg <br /> 89 kg Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ 17,094.02
Remarks

Most likely one single workstation Likely military

References

  1. ^  Dowler, Amelia (2021), "The New Mint under Nicomedes I (c. 278-255 BC)," in A. Meadows and U. Wartenberg (eds.), Presbeus. Studies in Ancient Coinage Presented to Richard Ashton, New York, p. 153-171.
  2. ^  Sear, David R. (1979), Greek coins and their values. Vol. II, Asia and North Africa, London, xlviii, p. 317-762
  3. ^  Hoover, Oliver D. (2012), Handbook of Greek Coinages. 7. Coins of northern and Central Anatolia - Pontos, Paphlagonia, Bithynia, Phrygia, Galatia, lykaonia, and Kappadokia (with Kolchis and the Kimmerian bosporos), Lancaster, lxxxii, 352 p. : ill. ; 23 cm.