Social War (moving military mint), silver, denarii (Dioscuros/Italia driving biga) (88/87 BCE)

From SILVER
SILVER IDUnique ID of the page : 29836


88 BCE - 87 BCE Silver 1,138 kg

Description
ObverseInscription or printing placed on the obverse.: Draped bust of one of the Dioscuri, wearing laureate pileus, surmounted by star
ReverseInscription or printing placed on the reverse.: Italia (or Minerva), holding shield in left hand, spear and reins in right, driving galloping biga right, two pellets and bucranium
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: Social War (moving military mint) Ancient regionAncient region.: Campania 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: Italia, Roman Republic
Chronology
FromIdentifies the initial date in a range assigned in a numismatic context. 88 BCE toIdentifies the final date in a range assigned in a numismatic context.. 87 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 3.90 DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: denarius Nomisma.org StandardStandard.:
Image
]]Campania_social_war_dioscuros_biga.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.]]1Campana 1987, p. 114-116 (Serie XII)
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.]]2Sydenham 1952, n° 633, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]3HN Italy, n° 417
Coin series web referenceCoin series web references:



Obverse dies distribution
FrequencyFrequency of specimen in distribution.  Number of obversesNumber of obverse dies.  (o) % (o) Number of coinsNumber of coins. (n) % (n) Die nameName(s) of the die(s).
1 4 33.33 4 9.76 104, 107, 113, 114
2 2 16.67 4 9.76 109, 112
3 1 8.33 3 7.32 108
4 1 8.33 4 9.76 106
5 1 8.33 5 12.2 103
6 2 16.67 12 29.27 105, 111
9 1 8.33 9 21.95 110
Total 12 of 12 99.99 41 of 41 100.02
Reverse dies distribution

no distribution is available

Quantification
Number of obversesNumber of obverse dies.  (o) 12 Number of singletons (o1)The number of singleton coins.  4
Number of reverse diesNumber of reverse dies. (r) 12 Number of coinsNumber of coins. (n) 41
Coins per obverse dieNumber of coins per obverse die. (n/o) 3.42 Coins per reverse dieNumber of coins per reverse die. (n/r) 3.42
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)  33.33 %
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983  14.59 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000.  291,800
Original number of dies (O) (Esty 2011 formula)The estimation of the number of coins according to the singleton formula in Esty 2011  (O) 16.97 Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000.  0.00014
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O)  (o = % of O) 90.24% Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000.  5,620.29
Weight of silver (in kg) if 20,000 coins per die (O = Carter formula)Carter 1983 * Median weight * 20000 (*10 if gold or electrum)  1,138 kg <br /> 1,138 kg Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000.  14,050.72
Remarks

Most likely one single workstation Certainly military

References

  1. ^  Campana, Alberto (1987), La monetazione degli insorti italici durante la guerra sociale (91-87 a.C.), Soliera, xv, 153 p., 12 pl., 32 cm
  2. ^  Sydenham, Edward Allen (1952), The Coinage of the Roman Republic, London, Spink & Son Ltd., lxix, 343 p., 30 pl.
  3. ^  Rutter N. Keith et alii (eds.) (2001), Historia Numorum Italy, London, xvi, 223 p., 43 pl.