S 975 - Artaxata, silver, tetradrachm, 70-55 BC
From SILVER
70 BCE - 55 BCE Silver 2,700 kg
Description
ObverseInscription or printing placed on the obverse.: | |
ReverseInscription or printing placed on the reverse.: | ΒΑΣΙΛΕΩΣ (ΒΑΣΙΛΕΩN) TIΓΡΑΝΟΥ (Greek). |
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: | Artaxata | Ancient regionAncient region.: | Armenia | Modern countryModern country: Armenia | 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: | Tigranes II of Armenia (Artaxiad king, c. 95-56 BC) |
Chronology
FromIdentifies the initial date in a range assigned in a numismatic context. | 70 BCE | toIdentifies the final date in a range assigned in a numismatic context.. | 55 BCE | PeriodTime period of the numismatic object.: Hellenistic 323-30 BC |
Physical description
MetalThe physical material (usually metal) from which an object is made.: | Silver | Median weightMedian of the weights of numismatic objects (in grams). in grams | 15.90 | DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: | tetradrachm | StandardStandard.: | Attic |
References
Die study referencePublication of the study: | Moushegian - Depeyrot 19991 | ||
Coin series referenceReference to coin series study: |
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 | 5 | 62.5 | 5 | 9.43 | |
3 | 2 | 25 | 6 | 11.32 | |
42 | 1 | 12.5 | 42 | 79.25 | |
Total | 8 of 8 | 100 | 53 of 53 | 100 |
Reverse dies distribution
no distribution is available
Quantification
Number of obversesNumber of obverse dies. ᵖ (o) | 8 | Number of singletons (o1)The number of singleton coins. ᵖ | 5 |
Number of reverse diesNumber of reverse dies. (r) | 26 | Number of coinsNumber of coins. (n) | 53 |
Coins per obverse dieNumber of coins per obverse die. (n/o) | 6.63 | Coins per reverse dieNumber of coins per reverse die. (n/r) | 2.04 |
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) | 3.25 | Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1) ᵖ | 62.5 % |
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ | 8.49 | Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ | 169,800 |
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) | 9.42 | Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ | 0.00031 |
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) | 90.57% | Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ | 12,485.28 |
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 | 2,700 kg <br /> 2,700 kg | Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ | 31,213.19 |
Remarks
References
- ^ Moushegian - Depeyrot 1999