356 BCE - 346 BCE Silver 2,273 kg
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| ObverseInscription or printing placed on the obverse.:
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Facing bucranium
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| ReverseInscription or printing placed on the reverse.:
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Φ - Ω (Greek).Laureate head of Apollo Delphios right, laurel branch to left
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Mint and issuing power
| MintIdentifies the place of manufacture or issue of a numismatic object.:
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Phocis (various mints)
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Ancient regionAncient region.:
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Phocis
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Modern countryModern country: Greece
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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:
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Phocian League
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Chronology
| FromIdentifies the initial date in a range assigned in a numismatic context.
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356 BCE
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toIdentifies the final date in a range assigned in a numismatic context..
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346 BCE
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PeriodTime period of the numismatic object.: Classical 480-323 BC 
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Physical description
| MetalThe physical material (usually metal) from which an object is made.:
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Silver
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Median weightMedian of the weights of numismatic objects (in grams). in grams
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2.70
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DenominationTerm indicating the value of a numismatic object. Examples: tetradrachm, chalkous, denarius.:
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triobol , hemidrachm
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StandardStandard.:
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| FrequencyFrequency of specimen in distribution. ᵖ
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Number of obversesNumber of obverse dies. ᵖ (o)
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% (o)
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Number of coinsNumber of coins. (n)
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% (n)
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Die nameName(s) of the die(s).
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| 1
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10
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27.03
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10
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6.1
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225, 230, 232, 234, 238, 240, 244, 246, 247, 248
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| 2
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8
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21.62
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16
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9.76
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227, 229, 236, 239, 241, 242, 243, 267
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| 3
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5
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13.51
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15
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9.15
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224, 228, 233, 235, 249
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| 4
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2
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5.41
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8
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4.88
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237, 245
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| 6
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3
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8.11
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18
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10.98
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221, 222, 231
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| 7
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2
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5.41
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14
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8.54
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220, 223
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| 8
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1
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2.7
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8
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4.88
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226
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| 9
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1
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2.7
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9
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5.49
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264
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| 12
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3
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8.11
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36
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21.95
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261, 265, 266
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| 14
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1
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2.7
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14
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8.54
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262
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| 16
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1
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2.7
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16
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9.76
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263
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| Total
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37 of 37
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100
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164 of 164
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100.03
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Expand
no distribution is available
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| Number of obversesNumber of obverse dies. ᵖ (o)
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37
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Number of singletons (o1)The number of singleton coins. ᵖ
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18
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| Number of reverse diesNumber of reverse dies. (r)
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Number of coinsNumber of coins. (n)
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164
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| Coins per obverse dieNumber of coins per obverse die. (n/o)
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4.43
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Coins per reverse dieNumber of coins per reverse die. (n/r)
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| Reverse per obverse ratioRatio of obverse dies divided by reverse dies. (r/o)
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Percentage of singletons (o1)number of coins (n) divided by the number of singletons (o1) ᵖ
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48.65 %
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| Original number of dies (O) (Carter 1983 formula)The estimation of the number of coins according to Carter 1983 ᵖ
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42.1
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Coins struck if 20,000 as average productivity per dieCoins made if the average productivity for obverses (according to Carter) is 20,000. ᵖ
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842,000
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| 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)
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47.78
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Survival rate if 20,000 as average productivity per dieSurvival rate if average productivity is 20,000. ᵖ
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0.00019
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| Coverage (o = % of O) (Esty 1984 formula)Esty 1984 - coverage (% of O) ᵖ (o = % of O)
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89.02%
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Die productivity if survival rate 1/2,000Average productivity if survival rate is 1/2,000. ᵖ
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7,790.97
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| 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
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2,273 kg <br /> 2,273 kg
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Die productivity if survival rate 1/5,000Average productivity if survival rate is 1/5,000. ᵖ
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19,477.43
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Most likely more than 2 workstations
References
- ^ Williams, Roderick T. (1972), The silver coinage of the Phokians, RNS Spec. Publ. 7, London, ix + 138 p., 16 pl.
- ^ Sear, David R. (1978), Greek coins and their values. Vol. I, Europe, London, xl, 316 p.
- ^ Hoover, Oliver D. (2014), Handbook of Greek Coinage Series 4. Northern and Central Greece : Achaia Phthiotis, Ainis, Magnesia, Malis, Oita, Perrhaibia, Thessaly, Akarnania, Aitolia, Lokris, Phokis, Boiotia, Euboia, Attica, Megaris and Corinthia, sixth to first centuries BC, Lancaster, lxxi, 563 p.
S 1922 - Phocis (various mints) (Phocian League), silver, triobols (356-346 BCE)
