S 1270 - Bactria (uncertain mint) (Agathocles), silver, tetradrachms (190-180 BCE)

From SILVER
SILVER IDUnique ID of the page ᵖ: 9265


190 BCE - 180 BCE Silver 13,319 kg

Description
ObverseInscription or printing placed on the obverse.: ΑΛΕΧΑΝΔΡΟΥ ΤΟΥ ΦΙΛΙΠΠΟΥ (no. 109-118) ; ΑΝΤΙΟΧΟΥ ΝΙΚΑΤΟΡΟΣ (no. 121-137) ; ΘΕΟΥ ΔΙOΔΟΤΟΥ (no. 138) ; ΔΗΜΗΤΡΙΟΥ ΑΝΙΚΗΤΟΥ (no. 139-147) ; ΔΙΟΔΟΤΟΥ ΣΩΤΗΡΟΣ (no. 149-171) ; EΥΘΥΔΗΜΟΥ ΘΕΟΥ (no. 173-203) (Greek).Several types: 1) Bust of king right, wearing diadem, (drapery around neck). Border of dots (no. 1-108, 119-138, 149-205), 2) Head of Heracles right, wearing lion scalp (no. 109-118), 3) Head of king right, wearing diadem and elephant scalp (no. 139-147).
ReverseInscription or printing placed on the reverse.: ΒΑΣΙΛΕΩΣ (or ΒΑΣΙΛΕΥΟΝΤΟΣ) (DΙKAΙΟY) ΑΓΑΘΟΚΛΕΟΥΣ (no. 1-120, 121-137, 139-147, 149-171, 173-205) ; ΑΝΤΙΟΧΟΥ ΝΙΚΑΤΟΡΟΣ (no. 119-120) ; ΔΙΟΔΟΤΟΥ ΣΩΤΗΡΟΣ (no. 148) ; EΥΘΥΔΗΜΟΥ ΜΕΓΑΛΟΥ (no. 172) (Greek).Several types: 1) Zeus standing facing, wearing drapery, holding scepter in left hand and Hecate with two torches on outstreched right hand. In left field, monogram (no. 1-108), 2) Zeus seated on throne left, holding scepter and bird. In field, monogram (no. 109-118), 3) Zeus standing left, brandishing thunderbolt, holding aegis on left arm. At feet, eagle left. In field, monogram (and wreath) (no. 119-138, 148-171), 4) Heracles, standing facing, crowning himself with right hand, holding club and lion skin over left arm. In left field, monogram (no. 139-147), 5) Heracles seated on rock, (draped with lion skin), holding club resting on knee in right hand. (In field, monogram) (no. 172-203), 6) Zeus seated on throne left, holding scepter in left hand and Hecate with two torches on outstreched right hand. Under throne, monogram (no. 204-205)
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: Bactria (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: Agathocles Dikaios (Indo-Greek king, c. 190-180 BC), Bactrian Kingdom
Chronology
FromIdentifies the initial date in a range assigned in a numismatic context. 190 BCE toIdentifies the final date in a range assigned in a numismatic context.. 180 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 16.50 DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: tetradrachm Nomisma.org StandardStandard.: Attic
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.]]1Glenn 2020, p. 313-325, no. 1-205.
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 7 18.92 7 3.41 O12, O13, O17, O20, O24, O34, O36
2 5 13.51 10 4.88 O7, O11, O19, O30, O37
3 5 13.51 15 7.32 O8, O14, O23, O25, O35
4 2 5.41 8 3.9 O4, O5
5 4 10.81 20 9.76 O2, O15, O16, O29
6 3 8.11 18 8.78 O6, O22, O26
7 1 2.7 7 3.41 O18
8 2 5.41 16 7.8 O28, O33
10 2 5.41 20 9.76 O21 (including O21bis), O31 (including O31bis)
11 1 2.7 11 5.37 O10
12 1 2.7 12 5.85 O9
21 1 2.7 21 10.24 O3
22 1 2.7 22 10.73 O1
9 2 5.41 18 8.78 O28, O33
Total 37 of 37 100 205 of 205 99.99
Reverse dies distribution

no distribution is available

Quantification
Number of obversesNumber of obverse dies. ᵖ (o) 37 Number of singletons (o1)The number of singleton coins. ᵖ 7
Number of reverse diesNumber of reverse dies. (r) 107 Number of coinsNumber of coins. (n) 205
Coins per obverse dieNumber of coins per obverse die. (n/o) 5.54 Coins per reverse dieNumber of coins per reverse die. (n/r) 1.92
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) 2.89 Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1) ᵖ 18.92 %
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ 40.36 Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ 807,200
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) 45.15 Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ 0.00025
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) 96.59% Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ 10,158.57
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 13,319 kg <br /> 13,319 kg Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ 25,396.43
Remarks


References

  1. ^  Glenn, Simon (2020), Money and Power in Hellenistic Bactria: Euthydemus I to Antimachus I, Numismatic Studies 43, New York, 2020, 394 p., 106 pl.