Taras, silver, didrachms (355-340 BCE): Difference between revisions
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{{Die Study | {{Die Study | ||
|Image=AC 25 - Taras, silver, didrachm, 355-340 BC.jpg | |||
|Image reference=https://pro.coinarchives.com/a/lotviewer.php?LotID=929430&AucID=1775&Lot=1001 | |||
|Obverse description=Helmeted and naked horseman holding shield and vaulting from horse prancing l.; beneath horse, wreath. | |||
|Reverse legend=TAPAΣ | |Reverse legend=TAPAΣ | ||
|Reverse legend language=Greek | |Reverse legend language=Greek | ||
|Reverse description=TAPAΣ Dolphin rider r., holding spear in r. hand and trident in l. | |||
|Mint=Taras | |Mint=Taras | ||
|Date from=355 | |Ancient region=Calabria | ||
|Date to=340 | |Date from=355 BCE | ||
|Date to=340 BCE | |||
|Period=Classical | |Period=Classical | ||
|Metal=Silver | |Metal=Silver | ||
|Denomination=didrachm | |Denomination=didrachm | ||
| | |Median weight=7.85 | ||
|RQEM reference=RQMAC | |RQEM reference=RQMAC | ||
|RQEM reference number=25 | |RQEM reference number=25 | ||
|Die study reference=Fischer-Bossert 1999, groups 43-49 (varieties 629-692: O245-O260 et R484a-R539). | |||
|Coin series reference=Sear I, n° 341-343; RQEMAC, n° 25; HN Italy, n° 875-885; HGC 1, n° 811 | |||
|Coin series web reference=https://greekcoinage.org/iris/id/taras.bossert.1999.gr43-47.gr48.671-677; https://greekcoinage.org/iris/id/taras.bossert.1999.gr48.678-684; https://greekcoinage.org/iris/id/taras.bossert.1999.gr49 | |||
|Number of obverse dies=16 | |Number of obverse dies=16 | ||
|Number of reverse dies=56 | |Number of reverse dies=56 | ||
|Number of coins=608 | |Number of coins=608 | ||
|Workstation=Most likely one single workstation | |||
|Purpose=Likely military | |||
}} | }} | ||
{{Distribution Item | {{Distribution Item | ||
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|Number of dies=2 | |Number of dies=2 | ||
|Die name=245,258 | |Die name=245,258 | ||
}} | |||
{{Distribution Item | |||
|Frequency=18 | |||
|Number of dies=1 | |||
|Die name=248 | |||
}} | |||
{{Distribution Item | |||
|Frequency=22 | |||
|Number of dies=1 | |||
|Die name=250 | |||
}} | |||
{{Distribution Item | |||
|Frequency=25 | |||
|Number of dies=1 | |||
|Die name=255 | |||
}} | |||
{{Distribution Item | |||
|Frequency=26 | |||
|Number of dies=1 | |||
|Die name=246 | |||
}} | |||
{{Distribution Item | |||
|Frequency=34 | |||
|Number of dies=1 | |||
|Die name=254 | |||
}} | |||
{{Distribution Item | |||
|Frequency=48 | |||
|Number of dies=1 | |||
|Die name=256 | |||
}} | |||
{{Distribution Item | |||
|Frequency=56 | |||
|Number of dies=1 | |||
|Die name=260 | |||
}} | |||
{{Distribution Item | |||
|Frequency=73 | |||
|Number of dies=1 | |||
|Die name=253 | |||
}} | |||
{{Distribution Item | |||
|Frequency=76 | |||
|Number of dies=1 | |||
|Die name=251 | |||
}} | |||
{{Distribution Item | |||
|Frequency=87 | |||
|Number of dies=1 | |||
|Die name=252 | |||
}} | |||
{{Distribution Item | |||
|Frequency=100 | |||
|Number of dies=1 | |||
|Die name=259 | |||
}} | }} |
Latest revision as of 06:04, 19 May 2023
355 BCE - 340 BCE Silver 2,399 kg
Description
ObverseInscription or printing placed on the obverse.: | Helmeted and naked horseman holding shield and vaulting from horse prancing l., beneath horse, wreath. |
ReverseInscription or printing placed on the reverse.: | TAPAΣ (Greek).TAPAΣ Dolphin rider r., holding spear in r. hand and trident in l. |
Mint and issuing power
MintIdentifies the place of manufacture or issue of a numismatic object.: | Taras | Ancient regionAncient region.: | Calabria | 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: |
Chronology
FromIdentifies the initial date in a range assigned in a numismatic context. | 355 BCE | toIdentifies the final date in a range assigned in a numismatic context.. | 340 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 | 7.85 | DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.: | didrachm ![]() |
StandardStandard.: |
Image

AC 25 - Taras, silver, didrachm, 355-340 BC.jpg [1]
References
Die study referencePublication of the study: | Fischer-Bossert 19991Fischer-Bossert 1999, groups 43-49 (varieties 629-692: O245-O260 et R484a-R539). | ||
Coin series referenceReference to coin series study: | Sear I2Sear I, n° 341-343, RQEMAC3RQEMAC, n° 25, HN Italy4HN Italy, n° 875-885, HGC 15HGC 1, n° 811 | ||
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). |
4 | 1 | 6.25 | 4 | 0.66 | 257 |
5 | 1 | 6.25 | 5 | 0.82 | 249 |
6 | 1 | 6.25 | 6 | 0.99 | 247 |
14 | 2 | 12.5 | 28 | 4.61 | 245, 258 |
18 | 1 | 6.25 | 18 | 2.96 | 248 |
22 | 1 | 6.25 | 22 | 3.62 | 250 |
25 | 1 | 6.25 | 25 | 4.11 | 255 |
26 | 1 | 6.25 | 26 | 4.28 | 246 |
34 | 1 | 6.25 | 34 | 5.59 | 254 |
48 | 1 | 6.25 | 48 | 7.89 | 256 |
56 | 1 | 6.25 | 56 | 9.21 | 260 |
73 | 1 | 6.25 | 73 | 12.01 | 253 |
76 | 1 | 6.25 | 76 | 12.5 | 251 |
87 | 1 | 6.25 | 87 | 14.31 | 252 |
100 | 1 | 6.25 | 100 | 16.45 | 259 |
Total | 16 of 16 | 100 | 608 of 608 | 100.01 |
Reverse dies distribution
no distribution is available
Quantification
Number of obversesNumber of obverse dies. ᵖ (o) | 16 | Number of singletons (o1)The number of singleton coins. ᵖ | |
Number of reverse diesNumber of reverse dies. (r) | 56 | Number of coinsNumber of coins. (n) | 608 |
Coins per obverse dieNumber of coins per obverse die. (n/o) | 38 | Coins per reverse dieNumber of coins per reverse die. (n/r) | 10.86 |
Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o) | 3.5 | Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1) ᵖ | % |
Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ | 15.28 | Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ | 305,600 |
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) | 16.43 | Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ | 0.00199 |
Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O) | % | Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ | 79,581.15 |
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 | 2,399 kg <br /> 2,399 kg | Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ | 198,952.88 |
Remarks
Most likely one single workstation Likely military