Rhodes, silver, tetradrachms (facing helios/rose) (408/7-385 BCE) Bérend

From SILVER
SILVER IDUnique ID of the page ᵖ: 8134


408 BCE - 385 BCE Silver 24,737 kg

Description
ObverseInscription or printing placed on the obverse.: Head of Helios facing slightly right
ReverseInscription or printing placed on the reverse.: POΔION (Greek).Rose in profile, with grain ear 'budding' to left and rosebud to right, small Δ to lower left, all within incuse square
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: Rhodes Ancient regionAncient region.: Caria (islands) Modern countryModern country: Greece 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: Rhodian power
Chronology
FromIdentifies the initial date in a range assigned in a numismatic context. 408 BCE toIdentifies the final date in a range assigned in a numismatic context.. 385 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.: Silver Nomisma.org Median weightMedian of the weights of numismatic objects (in grams). in grams 15.10 DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: tetradrachm Nomisma.org StandardStandard.: Rhodian
Image
]]S1950 Rhodes tetradrachms.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.]]1Bérend 1972
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° 5029, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]3RQEMAC, n° 260, "[[Coin series reference" contains a listed "[" character as part of the property label and has therefore been classified as invalid.]]4HGC 6, n° 1418
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 27 51.92 27 25 3, 5, 8, 10, 11, 12, 15, 16, 18, 20, 23, 27, 29, 31, 32, 33, 34, 39, 42, 43, 44, 45, 52, 56, 58, 64, 69
2 11 21.15 22 20.37 6, 7, 9, 21, 24, 28, 30, 37, 47, 49, 50
3 7 13.46 21 19.44 19, 26, 36, 38, 41, 60, 63
4 4 7.69 16 14.81 35, 46, 61, 62
5 1 1.92 5 4.63 48
7 1 1.92 7 6.48 14
10 1 1.92 10 9.26 13
Total 52 of 52 99.98 108 of 108 99.99
Reverse dies distribution

no distribution is available

Quantification
Number of obversesNumber of obverse dies. ᵖ (o) 52 Number of singletons (o1)The number of singleton coins. ᵖ 27
Number of reverse diesNumber of reverse dies. (r) Number of coinsNumber of coins. (n) 108
Coins per obverse dieNumber of coins per obverse die. (n/o) 2.08 Coins per reverse dieNumber of coins per reverse die. (n/r)
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1) ᵖ 51.92 %
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ 81.91 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ 1,638,200
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) 100.29 Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ 0.00007
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) 75% Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ 2,637.04
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 24,737 kg <br /> 24,737 kg Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ 6,592.6
Remarks

Most likely one single workstation

References

  1. ^  Bérend, Denyse (1972), "Les tétradrachmes de Rhodes de la première période : tentative de classement à la lumière d'une trouvaille", Revue Suisse de Numismatique, 51, p. 5-39, pl. 1-10.
  2. ^  Sear, David R. (1979), Greek coins and their values. Vol. II, Asia and North Africa, London, xlviii, p. 317-762
  3. ^  Callataÿ, François de (2003), Recueil quantitatif des émissions monétaires archaïques et classiques, Numismatique Romaine, Wetteren, VII + 267 p.
  4. ^  Hoover, Oliver D. (2010), The Handbook of Greek Coinage Series, volume 6 : handbook of coins of the islands: Adriatic, Ionian, Thracian, Aegean, and Carpathian seas (excluding Crete and Cyprus), sixth to first centuries BC, Lancaster, 358 p.