AC 105a - Abdera, silver, tetrobols (439/7-411/10 BCE)
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{{Die Study | {{Die Study | ||
+ | |Image=AC105a Abdera.jpeg | ||
+ | |Image reference=May 1966, pl. 13, n° 210 | ||
+ | |Obverse description=Griffin seated left, front legs raised. | ||
+ | |Reverse legend=ANA-ΞΙ-ΔΙ-ΚΟΣ | ||
+ | |Reverse legend language=Greek | ||
+ | |Reverse description=Goat's head to left within linear square within incuse square, ANA-ΞΙ-ΔΙ-ΚΟΣ around. | ||
|Mint=Abdera | |Mint=Abdera | ||
|Ancient region=Thrace | |Ancient region=Thrace | ||
Line 10: | Line 16: | ||
|RQEM reference=RQMAC | |RQEM reference=RQMAC | ||
|RQEM reference number=105a | |RQEM reference number=105a | ||
− | |Die study reference=May 1966 | + | |Die study reference=May 1966, p. 163-166 (Group LXXIV) |
|Coin series reference=RQEMAC, n° 105a | |Coin series reference=RQEMAC, n° 105a | ||
|Number of obverse dies=6 | |Number of obverse dies=6 | ||
+ | |Number of singletons=2 | ||
|Number of reverse dies=6 | |Number of reverse dies=6 | ||
|Number of coins=27 | |Number of coins=27 | ||
+ | |Workstation=Most likely one single workstation | ||
+ | }} | ||
+ | {{Distribution Item | ||
+ | |Frequency=2 | ||
+ | |Number of dies=2 | ||
+ | |Die name=172,173 | ||
+ | }} | ||
+ | {{Distribution Item | ||
+ | |Frequency=3 | ||
+ | |Number of dies=1 | ||
+ | |Die name=174 | ||
+ | }} | ||
+ | {{Distribution Item | ||
+ | |Frequency=5 | ||
+ | |Number of dies=1 | ||
+ | |Die name=170 | ||
+ | }} | ||
+ | {{Distribution Item | ||
+ | |Frequency=6 | ||
+ | |Number of dies=1 | ||
+ | |Die name=171 | ||
+ | }} | ||
+ | {{Distribution Item | ||
+ | |Frequency=9 | ||
+ | |Number of dies=1 | ||
+ | |Die name=169 | ||
}} | }} |
Latest revision as of 12:17, 3 April 2023
439 BCE - 410 BCE Silver 368 kg
Description
ObverseInscription or printing placed on the obverse.: | Griffin seated left, front legs raised. |
ReverseInscription or printing placed on the reverse.: | ANA-ΞΙ-ΔΙ-ΚΟΣ (Greek).Goat's head to left within linear square within incuse square, ANA-ΞΙ-ΔΙ-ΚΟΣ around. |
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: | Abdera | Ancient regionAncient region.: | Thrace | 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: |
Chronology
FromIdentifies the initial date in a range assigned in a numismatic context. | 439 BCE | toIdentifies the final date in a range assigned in a numismatic context.. | 410 BCE | PeriodTime period of the numismatic object.: Classical 480-323 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 | 2.70 | DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: | tetrobol | StandardStandard.: |
References
Die study referencePublication of the study: | May 19661 | ||
Coin series referenceReference to coin series study: | RQEMAC2 |
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). |
2 | 2 | 33.33 | 4 | 14.81 | 172, 173 |
3 | 1 | 16.67 | 3 | 11.11 | 174 |
5 | 1 | 16.67 | 5 | 18.52 | 170 |
6 | 1 | 16.67 | 6 | 22.22 | 171 |
9 | 1 | 16.67 | 9 | 33.33 | 169 |
Total | 6 of 6 | 100.01 | 27 of 27 | 99.99 |
Reverse dies distribution
no distribution is available
Quantification
Number of obversesNumber of obverse dies. ᵖ (o) | 6 | Number of singletons (o1)The number of singleton coins. ᵖ | 2 |
Number of reverse diesNumber of reverse dies. (r) | 6 | Number of coinsNumber of coins. (n) | 27 |
Coins per obverse dieNumber of coins per obverse die. (n/o) | 4.5 | Coins per reverse dieNumber of coins per reverse die. (n/r) | 4.5 |
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) ᵖ | 33.33 % |
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ | 6.81 | Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ | 136,200 |
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) | 7.71 | Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ | 0.00020 |
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) | 92.59% | Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ | 7,929.52 |
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 | 368 kg <br /> 368 kg | Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ | 19,823.79 |
Remarks
Most likely one single workstation